图纸上英文缩写
程图纸中英文缩写意义
程图纸中英文缩写意义有专门的标准，多学习，多认识，多参与工程。
希望有所帮助。
. 石油化工企业配管工程常用缩写词 SH/T 3902-93目次总则1、管子及管件2、法兰3、垫片4、坚固件5、阀门6、管道上用的设备7、隔热、伴热8、配管材料和等级9、装置布置10、尺寸标准11、图、表12、操作方式及工作参数13、施工14、其他总则本标准适用于石油化工企业工艺装置（单元）配管工程设计，其它配管工程设计可参照使用。
本标准未包括的缩写，设计需要时，可采用其它通用的英文缩写，或参照本标准派生。
1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow 1.2.2 ELS 短半径弯头Short radius elbow 1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind (blank)1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange 2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange 2.2 FSF 法兰密封面Flange scaling face 2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male and female face2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue and groove face 2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket 3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket3.1.2 SMG 半金属垫片Semimetallic gasket 3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonalring gasket3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring and outer ring3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve (cock)5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve 5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation7.2 T&I 伴热Tracing and insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTstainless-steel SS 奥氏体不锈钢Austenitic8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower and eye washer9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support 9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL(屯) 中心线Center line10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support10.11 TOS 支架顶Top of support10.12 CL 净距（净空）Clearance10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to face10.15 CTE 中心至端部Center to end10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange and face10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram 11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing 11.4 DTL 详图Datail11.5 SPDWG(ISODWG) 管段图Spool drawing (each line isometric drawing)11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawingidentification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data11.13 DEDD 详细工程设计数据Detail engineering design data11.14 REV. No. 修改号Recision number 11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 (T) 温度Temperature12.15 (P) 压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gasshielded-acr welding13.1.3 EFW 电熔焊Elecric fusion welding 13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding 13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing13.3.1 VE 外观检查Visual examination 13.3.2 UI (UT) 超声探伤Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤Magnetic particle inspection (test)13.3.5 LPI (PT) 液体渗透检验Liquid penterant inspection (test)13.3.6 HADT 硬度实验Hardness testing 13.3.7 HYDT 水压实验Hydraulic testing 13.3.8 PNET 气压实验Pneumatic testing 13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.** F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening 13.3.17 BHY 螺栓热紧Bolt hot tightening 13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment14.7 W/I 仪表带来With instrument14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taperpipe thread14.22 NPS 美国标准直管螺纹National standard straight pipe thread14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class。
装施图纸常见缩写表-中英文对照
装施图纸常见缩写表-中英文对照装施图纸常见缩写表-中英文对照 I图纸缩写表AR- Architecture Information Plan 建筑信息图EM- Electrical Mechanical Plan 机电设备图FC- Floor Covering Plan 地坪布置图FF- Fixture/Furning Plan 家具布置图RC- Reflected Ceiling Plan 天顶布置图EL- Elevation 立面图 DT- Detail 节点详图WF- Wall Finish Plan 墙身饰面图IL- Interior Landscaping Plan 室内景观设计图MR- Mockup Room 样板房IR- Interior Rendering 室内效果图PA- Public Area 公共区域空间缩写表客房空间ST-Standard Twin 标准双人房SK-Superior King 标准大床房SS-Superior Suite 标准套房HS-Hospitality Suite 标准残疾人套房DS-Deluxe Suite 豪华套房PS-Presidential Suite 总统套房ES-Executive Suite 行政套房EDS-Executive Deluxe Suite 行政豪华套房餐饮空间PDR-Privant （private ） Dinning Room 包厢 VIP-Very Important Person 贵宾SR-Specialty Restaurant 风味餐厅JC-Japanese Cooking 日本料理KC-Korean Cooking 韩国料理Chinese Restaurant 中餐厅Lobby Lounge 大堂吧Bar 酒吧Coffee Shop 咖啡厅Tea House 茶馆Ball Hall 宴会厅All-day Dinning 全日制餐厅Canteen 员工餐厅Pantry 备餐厅公共空间Concierge 礼宾Entrance 入口Reception Exterior 下客区（雨棚）Lobby 大堂Service Station 服务台Foyer 过厅Elevator Hall 电梯厅Rest Room 卫生间Corridor 走廊Cloister 回廊Lounge 休息厅Billiard 台球室GYM 健身室商务办公空间Business Center 商务中心第 1 页Meeting Room 会议室Multi-function Room 多功能厅商业空间Travel Agency 旅行社Book Store 书店Boutique Store 精品店（专卖店）Flower Shop 花店Retail 零售店办公空间Manager Room 经理办公室室内设计中英对照词汇翻译 Iblow-upart work by othersection planTV feature TVwall detailsselected artworktimber conpartment12mm thk tempered glass top finish 12mmpolished cu bronze table leg timber skirtingstudy desktimber backingsocket outletsingle switch socket outlet AFFLFFLpaint finishwall coveringmild steel L-angle support plan sectiondoor pullwallcoveringpivot hinge up to load 200kg up toelevationelevation @ corridorshower door hingesglass door sealdoor panelheavy-dutytrackvanitydoor framedoor closer concealenddoor viewershaftcorridordoor codeQTY=quantitylocationkitchendescriptioncloser 放大图艺术品有其他单位负责剖面图局部（TV 放大图）墙部细节（墙体大样）艺术品选定（艺术品自购）木格（隔断）厚钢化玻璃台面磨光铜桌脚木踢脚线书桌木材背衬（木衬板）电器插座（outlet 出口通风）单开关插座天花完成面地面完成面涂料完成面墙体完成面（壁纸）软钢L 角支撑（L 型软角钢支撑）平面大样门拉手墙面涂料（壁纸）枢轴合页，可负载200kg 胜任，直达立面图走廊立面图淋浴门合页（铰链状）玻璃门封条（封缝条，缓冲条）门板重型的，耐用的导轨梳妆台（小型卫生间）门框隐蔽式闭门器门镜管井，烟道走廊门编号数量，大量地点厨房描述闭门器第 2 页lockset 锁具stopper 软木塞（缓冲条，密封）hinge 铰链push 推，挤，按pull 拉，拨kick plate 刮板door bottom 门铃item 项目，条款，一条，一则brand 商标，牌子model size 型号尺寸cat no. cat=category 种类，类别refer to specification bookironmongery schedulefoyerstone floorebonished （matt ） timbercard key locking systemplan viewstone walldoor handledoor jambdoor buffervelvet surface wropfood/snackschampagne bottlekettle by othersice bucket12mm thick clear glass panel 12mm coated aluminium A/C air supply grille to match wallcoveringretractable timber bunds8mm thk mirror 8mmstone deckbath tubstone vanityremoveable timber shelvingbronze inlaylevel 8 guestroom plan 8scale 1:100hotelfor presention 03/28/1958keyplanstandaro king roomfurnishfixture & furnishing plan图）project NO. 3333sheet NO. 3333drawnapprovedrevisiondouble double bed roomconnection king roomsuitedesign consultants 参照规范用书五金店详单（报表）门厅石材地面亚光面人造黑檀木门卡系统平面图，俯视图石材墙门拉手（门侧柱）门顶缓冲器天鹅绒表面包装食物/零食香槟酒瓶水壶由其他单位负责冰桶厚清玻板备有饰面的铝制空调送风栏配合墙壁饰面（配合墙面的铝制空调格栅）可拉回的木帘（木制百叶帘）厚镜子石材层面浴缸梳妆台石材可移动的木饰面架板（放毛巾）嵌入式铜板层客房平面图比例1:100酒店提交于***索引平面图标准大床客房布置，陈列 vt固定，陈设平面图，家具布置图（平面布置工程号3333表格号3333制图批准修改，修订双人客房（双人双床客房）连接双人客房套房设计顾问第 3 页hirsch/bedner and associates HBAexecutive suite 行政套房internet station 上网站lounge area 休息室reception 接待处restroom 卫生间reading area 阅读区dining area 用餐区buffet counter 自助吧台 pantry area 配餐厅VIP entry foyer VIP 入口前厅bathroom 浴室，卫生间safe 保险箱luggage 行李bedroom 卧室living room 客厅mini bar 迷你吧台powder room 化妆室panty 配菜，备菜wine display 酒品展示区bar counter 柜台study room 研究室master bedroom 主人房master bahroom 主卫jacuzzi 按摩浴缸room matrix 房间矩阵图（索引，概述）individual plan 独立平面图（分类平面图）typical 典型的bathtub 浴缸presidential suite plan 总统套房平面图executive lounge plan 高级休息区平面图royal suite plan 高贵套房平面图satin bronze frame 缎子铜框（数量+观点+形状+国籍+材料绸子一样的青铜框） upholstered seat 软席upholstered panel fin 布饰面板（布面块软包）concealed light by lighting consultant 隐藏灯饰由照明顾问负责timber finish 木材饰面室内设计中英对照词汇翻译 IIetched glass finish 蚀刻玻璃完成面（绣蚀玻璃）headboard 床头板exhaust 排气timber sliding door 木饰面推拉门ceiling 天花concealed track 隐藏导轨（百叶）onyx veneer pendant 悬挂的玛瑙饰面（pendant 悬挂的，吊下的。
英文图纸中缩写注释说明书
A: Area, Ampere; Acre; Alcove; Compressed Air Line AB: Anchor Bolt; Asbestos BoardABV: AboveAC: Air Conditioning, Alternating Current, AcousticalACC: AccessACF: Architectural Concrete FinishACFL: Access FloorACI: American Concrete InstituteACL: Across the LineACOUST: AcousticalACPL: Acoustical PlasterACR: AcrylicACST: AcousticACT: Acoustical Tile; ActualAD: Access Door, Area DrainADA: Americans with Disabilities Act of 1992 ADAAG: Americans with Disabilities Act Architectural GuidelinesADD: Addendum; AdditionADDL: AdditionalADH: AdhesiveADJ: Adjust, Adjustable, AdjacentAF: Above the FloorAFF: Above Finished FloorAGA: American Gas AssociationAGG: AggregateAGGR: AggregateAIA: American Institute of Architects, American Insurance AssociationAIC: Amperes Interrupting CircuitAIEE: American Institute of Electrical Engineers AISC: American Institute of Steel Construction AL: AluminumALM: AlarmALT: Alternate, Alteration; AltitudeALUM: AluminumALS: Acrylic Latex SealantAMB: AmbientAMP: Ampere, AmpacityAMPY: AmpereAMT: AmountAN: AnodeANCH: Anchor, AnchorageANN: AnnunciatorANOD: AnodizedANT: AntennaAP: Access PanelAPPD: ApprovedAPPROX: ApproximateAPRVD: ApprovedAPT: ApartmentAPX: ApproximateAR: Acid ResistingARCH: Architect, ArchitecturalARS: Asbestos Roof ShinglesAS: Acoustic SealantASB: AsbestosASC: Above Suspended CeilingASCE: American Society of Civil Engineers ASME: American Society of Mechanical Engineers ASPH: AsphaltASSEM: AssembleASSOC: Association; AssociateASSY: AssemblyASTM: American Society for Testing and MaterialsAT: Acoustical Tile; Asphalt TileATC: Acoustical Tile CeilingATTEN: AttenuationATM: Automatic Teller Machine; Atmospheric AUTH: AuthorizedAUTO: AutomaticAVG: AverageAW: Acid WasteAWG: American Wire GaugeAWM: Automatic Washing MachineAWS: American Welding SocietyAWWA: American Water Works Association AX: AxisB: Boiler, Bathroom, BidetB TO B: Back to BackB & B: Balled and Burlapped, Bell and Bell B & F: Bell and FlangeB & S: Bell and Spigot, Brown & SharpB/: Bottom (of)BBD: Bulletin BoardBA: Bulb AngleBAL: Balance, BallastBB: Buffalo Box, Ball Bearing,, Bulletin Board BBL: BarrelBC: Broom ClosetBD: Board, Blow Down (pipe)BDL: BundleBDY: BoundaryBDRM: BedroomBEL: BelowBET: BetweenBETW: BetweenBEV: BevelBF: Board Foot, Back Face, Bottom Face, Both Faces, Boiler FeedBG: Bag (e.g., of cement)BHP: Brake HorsepowerBHD: BulkheadBIT: BituminousBJF: Bituminous Joint FillerBKR: BreakerBL: Base Line, Building Line, BlockBLDG: BuildingBLKG: BlockingBLO: BlowerBLR: BoilerBLT: Borrowed Lite, Bullet Tips (Hinges)BLT-IN: Built-InBM: Beam, Bench MarkBMT: Butyl Mastic Tape SealantBN: BullnoseBNDG: Bending (re-bars)BNT: BentBO: Blow OffBOT: BottomBP: Base Plate, Blueprint, BypassBPL: Bearing PlateBR: Bedroom, Brick, Brass, Boiler Room Branch BRDG: Bridge, BridgingBRG: BearingBRK: BrickBRKR: BreakerBRKT: BracketBRS: Butyl Rubber Sealant, BrassBRZG: BrazingBS: Both Sides, Backset, BluestoneBSMT: BasementBT: Bathtub, BoltBTR: BetterBTU: British Thermal UnitsBTUH: British Thermal Units per HourBUR: Built-up RoofBUZ: BuzzerBV: Butterfly ValveBVL: BevelledBW: Both WaysBWV: Back Water ValveBYP: By PassC: Courses, Curb, Channel, Degrees Celsius, Clock Outlet, CalcimineC/C: Center to CenterC TO C: Center to CenterCA: Compressed AirCAB: CabinetCAD: Cadmium, Computer-Aided DraftingCAIS: CaissonCAP: CapacityCAR: CarpetCARP: CarpenterCAT: CatalogCAV: CavityCB: Catch Basin, Concrete Block, Cast Brass, Coal BinCBL: Concrete BlockCBX: Cast Box StrikeCC: Cubic CentimeterCCT: CircuitCCW: Counter ClockwiseCCTV: Closed Circuit TVCD: Cold Drawn, CadmiumCDS: Cold Drawn SteelCEL: CellarCEM: CementCEM AB: Cement Asbestos Board Cem P: Cement Water PaintCER: CeramicCF: Cubic FeetCFL: CounterflashingCFM: Cubic Feet per MinuteCFS: Cubic Feet per SecondCFT: Cubic FootCG: Corner GuardCH: Coat HookCHB: Chalk BoardCHR: Chilled Water ReturnCHAM: ChamferCHAN: ChannelCHBD: ChalkboardCHS: Chilled Water SupplyC.I.: Cast IronCI: Cast IronCIN BL: Cinder BlockCIP: Cast Iron Pipe, Cast-in-Place CIR: Circle, Circular, Circuit CIRC: CircumferenceCISP: Cast Iron Soil/sewer Pipe CITG: Clear Insulating Tempered Glass CJ: Control JointCJF: Cork Joint FillerCK: CaulkingCKT: CircuitCL: Centerline, Clearance, Closing, Closure, Class, ClosetCLG: CeilingCLKG: CaulkingCLH: Clothes Line HookCLL: Contract Limit LineCLO: ClosetCLP: ClampCLR: ClearCLR OPG: Clear OpeningCLS: ClosureCM: Circular Mil (1/1000 inch),Center MatchedCMP: Corrugated Metal PipeCMT: Ceramic Mosaic TileCMU: Concrete Masonry UnitCMUP: Concrete Masonry Unit PaintedCND: Condition, ConduitCNDS: CondensateCNTR: Center, CounterCNVR: ConveyorCOAX: CoaxialC.O.: Cased OpeningCO: Company, Cleanout, Cased Opening, Cut Out COD: Cleanout DoorCO & DP: Cleanout & Deck PlateCOEF: CoefficientC.O.F.:CENTER OF FOOTING基础中心COL: ColumnCOM: CommonCOMB: Combination, CombustionCOML: CommercialCOMM ED: Commonwealth EdisonCOMP: Composition, CompressedCOMPO: CompositionCOMPT: CompartmentCON: ConstructionCONC: ConcreteCONCP: Concrete PaintedCOND: Condenser, ConduitCONN: ConnectionCONST: ConstructionCONSTR: ConstructionCONT: Continuous, Continue, ControlCONTR: ContractorCONV: Convector, ConvenienceCOP: CopperCOR: Corner, CorridorCORR: Corridor, CorrugateCOV: CoverCP: Cathodic Protection, Clothes Pole, Cesspool CPE: Chlorinated PolyethyleneCPL: Cement PlasterCPP: Cement Plaster PaintedCPR: CopperCPT: CarpetCR: Chromium (plated), Curtain RodCRPT: CarpetCRS: Course, Cold Rolled SteelCS: Countersink, Cast Steel, Cast Stone, Commercial StandardCSG: CasingCSK: CountersinkCSMT: CasementCSN: CaissonCSS: Countersunk ScrewCSTG: CastingCT: Ceramic Tile, Cork Tile,Cone Tip (hinges)CTD: CoatedCTR: Center, CounterCTSC: Communications Systems Terminal Cabinet CTSK: CountersunkCTWT: CounterweightCU: Copper, Cubic, Coefficient of Utilization CU. FT.: Cubic FeetCU. YD.: Cubic YardCUR: CurrentCV: Check ValveCW: Clockwise, Cold WaterCWP: Circulating Water PumpCWR: Condensate Waste ReturnCWS: Condensate Waste SupplyCY: Cubic Yard, CycleCYL: CylinderCYL L: Cylinder LockD: Deep, Depth, Drop, DrainD & M: Dressed & MatchedDA: Double ActingDB: DecibelDBL: DoubleDBT: Drybulb TemperatureDC: Direct CurrentDCV: Detector Check ValveDD: Driveway Drain, Deck Drain, DESIGN DEVELOPMENT:深化设计DEG: DegreeDEGC: Degree CelciusDEGF: Degree FarenheitDEM: DemolishDEMO: DemolitionDEP: DpressedDEPT: DepartmentDET: DetailDF: Drinking FountainDH: Double HungDIAG: DiagonalDIA: DiameterDIAM: DiameterDIFF: DiffuserDIM: DimensionDISL: DisposalDISP: DispenserDIV: DivisionDL: Dead LoadDMH: Drop ManholeDMT: DemountableDN: DownDO: Ditto, or Door OpeningDP: Dampproofing, Dew Point, Distribution Panel DPDT: Double Pole Double ThrowDPST: Double Pole Single ThrowDPR: DamperDR: Door, Drain, Dining RoomDRBD: DrainboardDS: Downspout, Disconnect Switch, Door Switch DSP: Dry StandpipeDT: Drain TileDTL: DetailDVTL: DovetailDW: Dumbwaiter, Distilled WaterDWG: DrawingDWGS: DrawingsDWL: DowelDWP: Drywall, PaintedDWR: DrawerDS: DownspoutDSP: Dry StandpipeDX: Direct Expansion, DuplexE: East, Enamel, ExhaustE TO E: End to EndEA: EachEB: Expansion BoltEC: Exposed ConstructionECC: EccentricECP: Exposed Construction PaintedEDR: Equivalent Direct RadiationEE: Each End，Electrical Engineering电气工程EF: Each FaceEFTS: Expanding Foam Tape SealantEG: Edge GrainEIFS: Exterior Insulation and Finish System EJ: Expansion JointEJECT: EjectorEL: Elevation, ElevatorELB: ElbowELEC: ElectricalELECT: ElectricalELEV: Elevator, ElevationELP: Emergency Lighting PanelEM: EmergencyEMER: EmergencyENAM: EnamelENCL: EnclosureENG: EngineerENGR: EngineerENJF: Expanded Neoprene Joint FillerENT: EntranceENTR: EntranceEP: Electrical Panelboard, Explosion Proof EPDM: Ethylene Propylene Diene Monomer EPJF: Expanded Polyethelene Joint Filler EQ: EqualEQP: EquipmentEQPT: EquipmentEQUIP: EquipmentERP: Emergency Receptacle PanelESC: EscalatorEST: EstimateEVAP: EvaporatorEW: Each WayEWC: Electric Water CoolerEW & C: Electric Wiring and Communication EWH: Electric Water HeaterEX: Exposed Construction, ExitEXC: ExcavateEXCAV: ExcavateEXEC: ExecutiveEXG: ExistingEXH: ExhaustEXH AIR: Exhaust AirEXIST: ExistingEXP: Expansion, ExposedEXPN: ExpansionEXPP: Existing Patched and PaintedEXS: Extra StrongEXT: Exterior, ExtinguishEXTR: ExtrudeF: Degrees Fahrenheit, FuseF TO F: Face to FaceFA: Fire Alarm, Fresh AirFAB: FabricateFABR: FabricateFACP: Fire Alarm Control PanelFAG: Fire Alarm GongFAO: Finish All OverFAR: Floor Area RatioFAST: Fastener, FastenFB: Flat Bar, Face Brick, Floor BoxFBD: FiberboardFBM: Foot Board MeasureFBP: Fabric PanelFBRK: Fire BrickFC: File Cabinet, Foot Candle, Fault Current FD: Floor drainFDC: Fire Department ConnectionFDN: FoundationFDTN: FoundationFE: Fire ExtinguisherFEC: Fire Extinguisher CabinetFF: Far Face, Finished Floor, Factory Finish FFE: Finished Floor ElevationFF&E: Fixtures, Furnishings & Equipment FFL: Finished Floor LineFGL: FiberglassFGR: Fiberglass reinforcedFH: Flat Head, Fire HoseFHC: Fire Hose CabinetFHMS: Flat head machine screwFHR: Fire Hose RackFHS: Fire Hose StationFHWS: Flat Head Wood ScrewFHY: Fire HydrantFIL: FilletFIN: Finish, finishedFITG: FittingFIX: FixtureFIXT: FixtureFL: Floor, Fire LineFLASH: FlashingFLG: FlooringFLEX: FlexibleFLG: Flange, Flashing, FlooringFLR: FloorFLUOR: FluorescentFLX: FlexibleFM: Fire Main, Factory Mutual Company FND: Feminine Napkin Dispenser, Foundation FO: Finished OpeningFOB: Free On BoardFOC: Face of ConcreteFOF: Face of FinishFOS: Face of StudsFP: FireproofFPL: FireplaceFPM: Feet per minuteFPRF: FireproofFPS: Feet per SecondFR: Frame, Front, Fire RiserFRG: ForgedFRM: FrameFRPF: FireproofFRT: Fire RetardantFS: Full Size, Far Side, Federal Standards, Fused Switch, Floor SinkFSCW: Flush Solid Core WoodFT: Foot, Feet, Fully TemperedFTG: Footing, FittingFUR: FurredFURN: Furnish, FurnitureFURR: FurringFUT: FutureFVC: Fire Valve CabinetG: Gas, Girder, Gutter, GramGA: Gauge, GageGAGE: GaugeGAL: GallonGALV: GalvanizedGB: Grab Bar, Glass Block, Gypsum Board, GRADE BEAM 基础梁GC: General Contractor 总包GCMU: Glazed Concrete Masonry UnitGD: Guard, Grade, Gutter DrainGEN: General, GeneratorGENL: GeneralGF: Ground FaceGFCI: Ground Fault Circuit Interrupted GFI: Ground Fault InterruptedGFRC: Glass Fiber Reinforced Concrete GI: Galvanized IronGKT: GasketGL: GlassGL BLK: Glass BlockGLB: Glass BlockGLVA: Globe ValveGLZ: GlazeGMU: Glazed Masonry UnitGND: GroundGOVT: GovernmentGP: Galvanized PipeGPDW: Gypsum DrywallGPH: Gallons Per HourGPL: Gypsum LathGPM: Gallons Per MinuteGPP: Gypsum Plaster PaintedGPPL: Gypsum PlasterGPS: Gallons Per SecondGR: Grade, Grille, GraniteGRAN: Granular, GraniteGRND: GroundGRTG: GratingGSS: Galvanized Sheet SteelGSU: Glazed Structural UnitGT: GroutGV: GalvanizedGVA: Gate ValveGVL: GravelGYP: GypsumGYP BD: Gypsum BoardH: HighHA: HectareHB: Hose BibHBD: HardboardHC: Hollow Core, Handicapped (better called Accessible")HCT: Hollow Clay TileHD: Head, Heavy DutyHDCP: Handicapped (better called "Accessible") HDN: HardenHDR: HeaderHDW: HardwareHDWD: HardwoodHDWE: HardwareHEX: HexagonalHGR: HangerHGT: HeightHH: HandholeHHMB: Hex Head Machine BoltHID: High Intensity DischargeHK: Hook or HooksHKD: Hooked (re-bars)HL: Hydrant LineHM: Hollow MetalHMP: Hollow Metal, PaintedHNCG: Hollow Neoprene Compression Gasket HOR: HorizontalHORIZ: HorizontalHOSP: HospitalHP: High Point, High Pressure, Horse Power HPS: High Pressure Sodium, High Pressure Steam HR: HourHRS: Hot Rolled Steel, HoursHS: Heat StrengthenedHSS：Hollow Structural Section空心结构断面HSG: HousingHT: Height, Heat, High Tension DuctHTG: HeatingHTR: HeaterHTW: High Temperature WaterHV: High VoltageHVAC: Heating, Ventilating & Air Conditioning HVY: HeavyHW: Hot Water, Heavy WallHWC: Hot Water Circulating, Heavy Wall Conduit HWD: HardwoodHWH: Hot Water HeaterHWR: Hot Water Recirculating ReturnHWS: Hot Water SupplyHWY: HighwayHYD: HydraulicHYDRO: HydrostaticHZ: Hertz (Cycles Per SecondI: Iron, Current (electrical) IBV: Indicating Butterfly Valve IC: Interrupting CapacityID: Inside DiameterIE: Invert ElevationILK: InterlockIMH: Inlet ManholeIN: InchINC: IncandescentINCAND: IncandescentINCIN: IncineratorINCL: Incline, IncludeINCR: IncreaseINFO: InformationINS: Insulate, Insulation INSP: InspectINSTL: InstallINSUL: InsulationINT: Interior, Internal INTERM: IntermediateINTM: IntermediateINV: InvertIP: Iron PipeIPS: Iron Pipe SizeIW: Indirect WasteJ: JoistJ-BOX: Junction BoxJAN: JanitorJB: Junction BoxJC: Janitor's ClosetJCT: JunctionJF: Joint FillerJST: JoistJT: JointK: Kilopound (1000 pounds), Kelvin (temperature) KAL: KalameinKCP: Keene's Cement PlasterKG: KilogramKIP: Kilopound (1000 pounds)KIT: KitchenKM: KilometerKO: KnockoutKP: KickplateKPL: KickplateKS: Kitchen SinkKSF: Kilopound Per Square Foot千磅每平方英尺KVA: Kilovolt-AmpereKW: KilowattKWH: Kilowatt HourKWHR: Kilowatt HourL: Angle, Left, Length, Lighting Panel, Long, Line LA: Landscape Architect, Lightning ArresterLAB: Laboratory, LaborLAD: LadderLAM: Laminate, LaminatedLAT: LateralLAV: LavatoryLB: Pound (weight), Lag BoltLBL: LabelLBR: LumberLC: Light Control, Lead CoveredLCD: Liquid Crystal DiodeLCL: Linen ClosetLCM: Lead Coated MetalLD: Leader DrainLH: Left HandLIB: LibraryLIBR: LibraryLIN: LinearLINO: LinoleumLIQ: LiquidLKR: LockerLL: Live LoadLMS: LimestoneLN: LengthLNDG: LandingLNTL: LintelLOC: LocateLOCS: LocationsLP: Low Point, Low Pressure, Lighting Panel, Light ProofLPS: Low Pressure Sodium, Low Pressure SteamLR: Living RoomLS: Limestone, Loud SpeakerLT: Light, Low Tension Duct, Laundry TrayLTG: LightingLTL: LintelLT WT: LightweightLV: Low VoltageLVR: LouverLW: Light WeightLWC: Light Weight ConcreteLWDP: Louvered Wood Door, PaintedM: Meter, Motor, Thousand (brick), Bending Moment MACH: MachineMAINT: MaintenanceMAN; ManualMAR: MarbleMARB: MarbleMAS: MasonryMAT: MaterialMATL: MaterialMAX: MaximumMB: Mail Box, Machine Bolt, Mop BasinMC: Medicine Cabinet, Mineral CoreMCC: Motor Control CenterMCM: Thousand Circular Mils (electrical wire size)ME: Mechanical EngineerMECH: MechanicalMED: MediumMED CAB: Medicine CabinetMEMB: MembraneMERC: Mercury VaporMET: MetalMEZZ: MezzanineMFD: Manufactured, Metal Floor Deck MFG: Manufacturer, Manufacturing MFR: Manufacture, Manufacturer MH: ManholeMI: Malleable Iron, MilesMIKE: MicrophoneMIN: MinimumMIR: MirrorMISC: MiscellaneousMK: MarkML&P: Metal Lath & PlasterMLD: MoldingMLDG: MoldingMM: MillimeterMMB: MembraneMO: Masonry OpeningMOD: ModuleMONO: MonolithicMOV: MovableMP: Metal Acoustal Panel MPS: Medium Pressure Steam MR: Mop ReceptorMRD: Metal Roof DeckMT: Mount, MountedMTD: MountedMTL: Material, MetalMTR: MotorMUL: MullionMULL: MullionMV: Mercury VaporMWP: Maximum Working Pressure MWK: MillworkN: North, NitrogenNAP: NapkinNAT: NaturalNATL: NaturalNB: "Nota Bene" Latin phrase for "Take Special Note" NC: Normally Closed, Noise CriteriaNEC: National Electrical CodeNEUT: NeutralNF: Near FaceNFWH: Non-freeze Wall HydrantNI: NickelNIC: Not In ContractNK: NeckNMT: Non-MetallicNO: Number, Normally OpenNOM: NominalNR: Noise ReductionNRC: Noise Reduction CoefficientNRP: Non-Removable PinNRS: Non Rising Steam ValveNS: Near SideNTS: Not To ScaleO: OxygenO TO O: Out to OutOA: Outside Air, OverallOB: ObscureOBS: ObscureOC: On CenterOD: Outside DiameterOF: Outside FaceOFF: OfficeOH: OverheadOHD: Overhead DoorOHMS: Oval Head Machine Screw OHWS: Oval Head Wood ScrewOI: Ornamental IronOP: OpaqueOPG: OpeningOPNG: OpeningOPP: OppositeOPP H: Opposite HandOR: Outside RadiusORN: OrnamentalOSD Open Sight DrainOS&Y: Outside Screw & Yoke (valve) OUT: OutletOVFL: OverflowOW: Open WasteOZ: OunceP: Pitch, Power Panel, PaintP. LAM: Plastic LaminateP SL: Pipe SleevePA: Public AddressPAF: Powder Actuated FastenersPAR: ParallelPARTN: PartitionPASS: Passage, PassengerPB: Pull Box, Push Button, Panic BarPBD: Particle BoardPBMT: Preshimmed Butyl Mastic Sealant Tape PB STA: Push Button StationPC: Pull Chain, Piece, Precast Concrete PCF: Pounds per cubic footPCPL: Portland Cement PlasterPD: Pump Discharge, Plaza DrainPDP: Paneled Door, PaintedPE: Porcelain Enamel, Professional Engineer PED: Pedestal, PedestrianPERF: Perforate, PerformancePERIM: PerimeterPERP: PerpendicularPFN: PrefinishedPG: Pressure GaugePH: Phase, Preheat, PhonePIV: Pivoted, Post Indicator ValvePJF: Preformed Joint FillerPKG: ParkingPKWY: ParkwayPL: Plate, Plan, Property Line, Plastic Laminate, PlasticPLAS: Plaster, PlasticPLAS LAM: Plastic LaminatePLBG: PlumbingPLF: Pounds Per Lineal FootPLG: PlumbingPLMBG: PlumbingPLTF: PlatformPLWD: PlywoodPLYWD: PlywoodPLUMB: PlumbingPNEU: PneumaticPNL: PanelPNT: PaintPOL: Polish, PolishedPORC: PorcelainPORT: PortablePOT W: Potable WaterPP: Plaster, Painted, Power Panel, Precast Panel PR: PairPRC: PrecastPRCST: PrecastPRE: PrefinishedPREFAB: PrefabricatedPRES: PressurePRESS: PressurePRF: PreformedPRFMD: PreformedPRI: PrimaryPRMLD: PremoldedPROT: Protection, ProtectivePRSTR: PrestressedPRTN: PartitionPRV: Pressure Reducing ValvePS: Plumbing StackPSC: Prestressed ConcretePSF: Pounds per square footPSI: Pounds per square inch 磅每平方英寸PSIG: Pounds per square inch gagePT: Paint, Point, Part, Potential Transformer PTC: Post-Tensioned ConcretePTD: Painted, Paper Towel DispenserPTD/R: Combination Paper Towel Dispenser/Receptacle PTN: PartitionPTR: Paper Towel ReceptaclePV: PavingPVC: Polyvinyl ChloridePVF: Polyvinylidene FinishPVG: PavingPVMT: PavementPVT: PrivatePW: Pass WindowPWR: PowerQUAL: QualityQUANT: QuantityQT: Quarry Tile, QuartQTR: QuarterQTY: QuantityR: Riser, Radius, Resistance, Relay PanelR & S: Rod and ShelfRA: Return Air, Registered ArchitectRAD: Radius, RadiatorRADN: RadianRB: Rubber, Rubber Base, Resilient BaseRBC: Rubber Base (Coved),Rubberized Bituminous CompoundRBS: Rubber Base (Straight)RBT: RabbetRCF: Raised Computer FloorRCP: Reflected Ceiling Plan, Reinforced Concrete PipeRD: Roof Drain, Round, Receptacle Distribution Panel REBAR: Reinforcing BarREC: ReceiverRECEP: ReceptacleRECP: ReceptacleRED: ReducerREF: Refer, Reference, RefrigeratorREFL: Reflected, ReflectorREFR: Refrigerate, RefrigeratorREG: Register, RegularREINF: Reinforcement, or Reinforce REM: Remove, RemovableREQ: Require, RequiredREQD: RequiredRES: ResilientRESIL: ResilientREST: ResistanceRET: Return, RetainingRETG: RetainingREV: Reverse, Revise, RevisionREV DR: Revolving DoorRF: RoofRFG: RoofingRGTR: RegisterRGH: RoughRGH OPNG:Rough OpeningRH: Right Hand, Reheat, Relative Humidity RHC: Reheat CoilRHMS: Round Head Machine ScrewRHR: Right Hand Reverse, Reheater RHWS: Round Head Wood ScrewRM: RoomRMS: Root Mean SquaredRMV: RemoveRN: Riser NippleRO: Rough OpeningROB: Rod Out BasinROW: Right of WayRPM: Revolutions Per Minute RPT: Repeat (like "Ditto")RR: RailroadRT: Rubber Tile, RightRTR/RR Rubber Tread/Rubber Riser RVS: Reverse SideRVT: RivetRW: RedwoodRWC: Rain Water ConductorRWD: RedwoodRWL: Rain Water LeaderS: South, Sealant, Supply, Sink S4S: Surfaced 4 SidesS&M: Surfaced & MatchedS&S: Stained & SealedS&V: Stain & VarnishSACT: Suspended Acoustical TileSALV: SalvageSAN: SanitarySB: Setting Basin, Splash BlockSC: Solid Core, Short Circuit, Self Closing, Sill CockSCD: Seat Cover DispenserSCFT: Structural Clay Facing TileSCH: ScheduleSCHED: ScheduleSCR: ScreenSCUP: ScupperSCWD: Solid Core WoodSD: Soap DispenserSDL: 面荷载SE: Structural EngineerSEAL: SealantSEC: Second, Section, Secondary, Security System SECT: SectionSECY: SecretarySED: Sewage Ejector Discharge SEL: SelectSERV: ServiceSEV: Sewage Ejector VentSF: Square FootSFGL: Safety GlassSGG: Structural Glazing Gasket SGS: Silicone Glazing Sealant SH: Shelf, Sheet, Shower SHR: ShowerSHT: SheetSHTH: SheathingSHTHG: SheathingSHWR: ShowerSIG: SignalSIM: SimilarSJS: Silicone Joint Sealant SK: SinkSKL: SkylightSL: Siamese LineSLOT: SlottedSLV: SleeveSND: Sanitary Napkin DispenserSNGG: Sponge Neoprene Glazing GasketSNR: Sanitary Napkin ReceptacleSNT: SealantSOG: Slab On Grade斜坡混凝土板SP: Soil Pipe, Standpipe, Soundproof, Single Pole SPC: SpacerSPD: Sump Pump DischargeSPDT: Single Pole Double ThrowSPEC: Specification, SpecificationsSPECS: SpecificationsSPK: SpeakerSPL: SpecialSPLR: SprinklerSPM: Sprinkler MainSPP: Skim Coat Plaster PaintedSPST: Single Pole Single ThrowSQ: SquareSS: Stainless Steel, Set Screw, Soil Stack, Service Sink, Slop SinkSSD: Sub-soil DrainSSGS: Silicone Structural Glazing Sealant SSK: Service SinkSSS: Silicone Sanitary SealantSST: Stainless SteelST: Straight, Storm WaterSTA: StationSTC: Sound Transmission ClassSTD: StandardSTG: Storage, SeatingSTGG: Structural Glazing GasketSTGR: StaggerSTIFF: StiffenerSTK: StackSTL: SteelSTM: SteamSTO: StorageSTOR: StorageSTP: Standard Temperature & Pressure, Standpipe STR: Straight (re-bars), Strainer, Structural, StarterSTRL: StructuralSTRT: StraightSTRUC: StructuralSTRUCT: StructuralST W: Storm WaterSTWY: StairwaySUCT: SuctionSUPP: Supplementary, Supplement SUPT: SuperintendentSUR: SurfaceSUSP: Suspended, SuspendSV: Safety Relief ValveSW: SwitchSWBD: SwitchboardSWGR: SwitchgearSY: Square YardSYM: SymmetricalSYN: SyntheticSYS: SystemT: Tread, Thermostat, TeeT/: TopT&B: Top and BottomT&G: Tongue & GrooveT&P: Temperature & Pressure Relief Valve TAN: TangentTB: Towel Bar ，Typical Beam 标准层梁TC: Top of Curb, TerracottaTCLO: Telephone ClosetTCS: Terne Coated Stainless SteelTD: Trench DrainTEL: TelephoneTEL CL: Telephone ClosetTEMP: Temporary, Tempered, Temperature TEN: TenantTER: TerrazzoTERR: TerrazzoTERM: TerminalTGL: ToggleTH: ThermostatTHK: Thick, ThicknessTHKNS: ThicknessTHR: ThresholdTHRESH: ThresholdTHRM: ThermalTHRMST: ThermostatTHRU: ThroughTKBD: TackboardTL: Twist Lock (receptacle)TLT: ToiletTOL: ToleranceTP: Top of PavementTPD: Toilet paper DispenserTPH: Toilet Paper HolderTPTN: Toilet PartitionTR: Tread, TransomTRANS: Transformer, TranslucentTRAV: TravertineTRD: TreadTS: Time SwitchTSL: Top of SlabTST: Top of SteelTSTAT: ThermostatTT: Terrazzo Tile, Traffic ToppingTTC: Telephone Terminal ClosetTV: TelevisionTW: Top of Wall, Thin Wall (conduit), Tempered Water TYP: TypicalTZ: TerrazzoUC: UndercutUH: Unit HeaterUL: Underwriters' LaboratoriesUNEX: UnexcavatedUNEXC: UnexcavatedUNF: UnfinishedUNFIN: UnfinishedUNO: Unless Noted Otherwise 除非另有注明UON: Unless Otherwise NotedUP: UnpaintedUR: UrinalUSG: United States Gauge, United States Gypsum CompanyUSS: United States StandardUT: UtilityV: Volt, Valve, Vinyl, Vent, VentilatorVA: Volt AmpereVAC: VacuumVACBR: Vacuum BreakerVAR: Varnish, VariesVAT: Vinyl Asbestos Tile。
电器图纸中的英文缩写
电器图纸中的英文缩写SR：沿钢线槽敷设BE：沿屋架或跨屋架敷设CLE：沿柱或跨柱敷设WE：沿墙面敷设CE：沿天棚面或顶棚面敷设ACE：在能进入人的吊顶内敷设BC：暗敷设在梁内CLC：暗敷设在柱内WC：暗敷设在墙内CC：暗敷设在顶棚内ACC：暗敷设在不能进入的顶棚内FC：暗敷设在地面内SCE：吊顶内敷设,要穿金属管一，导线穿管表示SC-焊接钢管MT-电线管PC-PVC塑料硬管FPC-阻燃塑料硬管CT-桥架MR-金属线槽M-钢索CP-金属软管PR-塑料线槽RC-镀锌钢管二，导线敷设方式的表示DB-直埋TC-电缆沟BC-暗敷在梁内CLC-暗敷在柱内WC-暗敷在墙内CE-沿天棚顶敷设CC-暗敷在天棚顶内SCE-吊顶内敷设F-地板及地坪下SR-沿钢索BE-沿屋架，梁WE-沿墙明敷三，灯具安装方式的表示CS-链吊DS-管吊W-墙壁安装C-吸顶R-嵌入S-支架CL-柱上沿钢线槽：SR沿屋架或跨屋架：BE沿柱或跨柱：CLE穿焊接钢管敷设：SC穿电线管敷设：MT穿硬塑料管敷设：PC穿阻燃半硬聚氯乙烯管敷设：FPC电缆桥架敷设：CT金属线槽敷设：MR塑料线槽敷设：PR用钢索敷设：M穿聚氯乙烯塑料波纹电线管敷设：KPC穿金属软管敷设：CP直接埋设：DB电缆沟敷设：TC导线敷设部位的标注沿或跨梁（屋架）敷设：AB暗敷在梁内：BC沿或跨柱敷设：AC暗敷设在柱内：CLC沿墙面敷设：WS暗敷设在墙内：WC沿天棚或顶板面敷设：CE暗敷设在屋面或顶板内：CC吊顶内敷设：SCE地板或地面下敷设：FCHSM8-63C/3PDTQ30-32/2P 这两个应该是两种塑壳断路器的型号，HSM8-63C/3P 适用于照明回路中，为3极开关，额定电流为63A（3联开关）DTQ30-32/2P 也是塑壳断路器的一种，额定电流32A，2极开关其他那些符号都是关于导线穿管和敷设方式的一些表示方法，你对照着查一下。
机械图纸单词与缩写
国外机械图纸常用的单词与缩写1 组织与标准国际标准化组织（旧称ISA）：ISO美国国家标准（旧称ASA）：ANSI英国标准：BS日本工业标准：JIS法国标准：NF德国标准：DIN澳大利亚标准：AS加拿大标准：CSA2 常见图纸的标注及要求英文工程图纸的右下边是标题栏（相当于我们的标题栏和部分技术要求），其中有图纸名称（TILE）、设计者（DRAWN）、审查者（CHECKED）、材料（MATERIAL）、日期（DATE）、比例（SCALE）、热处理（HEAT TREATMENT）和其它一些要求，如：1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差。
2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位。
3)ANGULAR TOLERANCE±1°角度公差±1°。
4)DIMS TOLERANCE±0.1 未注尺寸公差±0.1。
5)SURFACE FINISH 3.2 UNLESS STATED 未注粗糙度 3.2。
SCALE 表示绘图比例。
ITEM No.设备号或货号NO OFF 件数STYLE No.型号DRG. No.图纸序号全称Drawing NumberSHEET:页码号或理解为第几页REVISION No:修订号DESIGNED&DRAWN: 设计与制图签名处也有表示为DRAWN BY,简写为DWN DATE:日期MAT'L: 材料也有简写为MATDESCRIPTION 说明(或备注、名称)DIRECTORY\FILE NAME:电子文档存放目录文件名APPROVED 批准签字简写为APPDCHECKED 审核签字简写为CKDTRACED 描图签字简写为TCDHeat Tr 热处理Do not scale drawing 不按比例绘制View:视图local views:局部视图inclined views:斜视图full sectional views:全剖视图half sectional views:半剖视图local sectional views:局部剖视图cut-away viewscross- sections:断面图revolved cross- sections：重合断面图removed cross- sections:移出断面图local enlarged views(details):局部放大图views of symme trical parts:对称机件的视图principal views:基本视图reference a rrowviews：向视图2.1 孔（HOLE）如：（1）毛坯孔：3"DIA 0+1 CORE 芯子3"0+1;（2）加工孔：1"DIA 1";（3）锪孔：锪孔(注C＇BORE=COUNTER BORE 锪底面孔);（4）铰孔：1"/4 DIA REAM 铰孔1"/4;（5）螺纹孔的标注一般要表示出螺纹的直径，每英寸牙数（螺矩）、螺纹种类、精度等级、钻深、攻深，方向等。
香港建筑图纸通用英文缩写及含义(实用版)
香港建筑图纸通用英文缩写及含义(实用版)1. A/C Air Conditioning（空调）指示图纸中空调系统的位置和布局。
2. C/H Chilled Water（冷冻水）表示冷冻水管道或相关系统。
3. D/P Domestic Pipe（生活给水管）指图纸中的生活给水管道。
4. E/L Electrical（电气）通常用来标注电气系统、线路或设备。
5. F/F False Floor（架空地板）指办公室或数据中心常见的架空地板系统。
6. F/C Fire Command（消防指挥）指示消防指挥中心或相关设施的位置。
7. F/H Fire Hydrant（消防栓）标注消防栓的位置和消防水系统的布局。
8. HVAC Heating, Ventilation, and Air Conditioning（供暖、通风和空调）涵盖建筑内的供暖、通风和空调系统。
9. M/E Mechanical and Electrical（机械与电气）指机械和电气系统的综合部分。
10. P/F Partition（隔断）表示内部隔断墙或隔断系统。
11. R/C Reinforced Concrete（钢筋混凝土）用于标注使用钢筋混凝土结构的部分。
12. S/C Sanitary Closet（卫生间）指示卫生间或厕所的位置。
13. S/F Structural Frame（结构框架）标注建筑的结构框架部分。
14. V/D Ventilation Duct（通风管道）表示通风系统的管道布局。
15. W/C Water Closet（马桶）特指马桶的位置。
了解这些缩写有助于快速解读建筑图纸，提高工作效率。
在设计、施工和项目管理过程中，确保各方对图纸的理解一致是至关重要的。
香港建筑图纸通用英文缩写及含义(实用版)16. B/F Basement Floor（地下室楼层）指图纸中的地下室或地下楼层的相关信息。
17. C/C Column Center（柱心）用于标注柱子的中心线位置，对于结构布局至关重要。
英文工程图纸缩写
ALL WELDS CONTINUOUS UNLESS OTHERWISE STATED. 未注焊缝均为连续焊ALL WELDS 3mm FILLET UNLESS OTHERWISE STATED 未注焊角高3mm.ALL UNSPECIFIED RADI - R3 未注圆角R3REMOVE ALL BURRS AND SHARP EDGES 所有尖角/棱角倒角并去毛11 TOTAL COILS APROX.9 WORKING COILS APROX.RIGHT HAND WOUND ONLY,END COILS SQUARE TO TOUCH. 总圈数约11圈；工作圈数约9圈；右旋；弹簧的端部磨平以便于接触.(此为弹簧技术说明)CHANNEL 槽钢RSA 708 角钢 70X70X8M30X1.5 pitch M30X1.5的锥螺纹Tackweld 点焊OD 1/4" outside dimension 1/4"的缩写外径直1/4"75 CRS 尺寸为75 材质为冷轧钢板410 OPENING REF 410 开口参考尺寸40 REF 尺寸为40,参考值2.5" BSP 2.5” 圆锥管螺纹2.5" BSPT HEXAGON 2.5” 六角圆锥管螺纹(即对丝)30x2.5 FLAT BAR 30X2.5 扁钢TYP 2 POSNS 2处FEMALE: 内扣(母扣)MALE: 外扣(公扣)偏心轴 eccentric shaft销轴 PIN开口销 COTTER PIN螺杆 screw轴承 axletree挡圈 closing ring弹性挡圈 circlip弹簧 SPRING紧定螺钉 SET SCREW圆螺母 ROUND NUT平键 FLAT KEY圆螺母 ROUND NUT六角螺栓 HEX HD BOLT无扣长 non-buckle longth平垫圈 FLAT WASHER螺母 FULL NYLOCK NUT吊环螺钉 LIFTING EYE BOLT内六角螺钉 SOCKET HEAD CAP SCREW六角螺钉 HEX HD SETSCREW轴承隔套 distance sleeve of axletree深沟球轴承 DEEP GROOVE BALL BEARING开槽盘头螺钉 SLOTTED PAN HEAD SCREW圆锥滚子轴承 TAPERED ROLLER BEARING 推力球轴承THRUST BALL BEARING弹簧垫圈 SINGLE COIL SPRING WASHER 缩写全称翻译ACCESS Accessory 附件ADJ Adjustable,Adjust 调整ADPT Adapter 使适应ADV Advance 提前AL Aluminum 铝ALLOW Allowance 允许ALT Alternate 改变ALY Alloy 合金AMT Amout 数量ANL Anneal 锻炼ANSL Amer Natl Stds Institute APPROX Approximate 大约ASME Amer Society of Mech Engrs ASSEM Assemble 装配ASSY Assembly 装配AUTH Authorized 授权的AUTO Automatic 自动的AUX Auxiliary 辅助的AVG Average 平均AWG American Wire GaugeBC Bolt Circle 螺栓圆周BET Between 之间BEV Bevel 斜角BHN Brinell Hardness Number布氏硬度值BLK Blank ,Block 空白B/NM Bill of Material 材料费BOT Bottom 底部BP or B/P Blueprint 蓝图BRG Bearing 轴承BRK Break 破裂BRKT Bracket 支架BRO Broach 钻孔BRS Brass 黄铜BRZ Bronze 青铜B＆S Brown＆Shape 棕色＆形状BSC Basic 基本的BUSH Bushing 套管BWG Birmingham Wire GaugeC TO C Center-to-Center 中心到中心CAD Computer-Aided Drafting 电脑辅助设计CAM Computer-Aided MfgCAP Capacity 容量CAP SCR Cap Screw 螺帽CARB Carburize 使渗碳CBORE Counterbore 扩孔CCW Counter Clockwise 逆时针CDRILL CounerdrillCDS Cold-Drawn Steel缩写全称翻译EFF Effective 有效的ENCL Enclose,Enclosure 附上ENG Engine 引擎ENGR Engineer 工程师ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等EST Estimate 估计EX Extra 额外EXH Exhaust 消耗EXP Experimental 实验性的EXT Exension,External 范围,外部FAB Fabricate 伪造FAO Finish All OverFDRY Foundry 铸造FIG Figure 数据FIL Fillet,fillister 带子FIM Full Indicator MovementFIN FinishFLX Fixture 结构FLX Floor.Fluid,Flush 基地,液体,冲洗FLEX Flexible 易弯曲的FLG Flange 边缘FORG Forging 锻炼FR Frame,Front 边框FIG Fitting 装置FURN Furnish 提供FWD Forward 向前GA Gage,Gauge 测量GALV Galvanized 电镀GR Grade 等级GRD Grind 磨碎GRV Groove 凹槽GSKT Gasket 垫圈H＆G Harden and Grind 加硬和磨碎HD Head 主要的HDL Handle 处理HDLS Headless 无领导的HDN Harden 使硬化HDW Hardware 硬件HEX Hexagon 六边形HGR Hanger 衣架HGT Height 高度HOR Horizontal 水平的HRS Hot-Rolled SteelHSG Housing 外罩HT TR Heat Treal缩写全称翻译NTS Not to ScaleOA Over All 所有OBS ObsotetcOC On CenterOD Outside Diameter 外直径OPP Opposite 对立OPTL Optional 可选择的OR Outside Radius 外半径ORIG Original 初始的PAT. Patent 专利PATT Pattern 形式PC Piece,Pitch Circle 件，节距圆PCH Punch 打孔PD Pitch DiameterPERF Perforate 打孔PERM Permanent 永久的PERP Perpendicular 垂直的PFD Preferred 首选的PKG Package,Packing 包装PL Parting Line,Places,Plate PNEU PncumaticPNL Panel 面板POL Polish 磨光POS Position,Postive 位置PR Pair 对立PRI Primary 基本的PROC Process 程序PROD Product,Production 产品，产量PSI Pounds per Square InchPT Part,Point 零件，点QTR Quarter 四份之一QTY Quantity 数量QUAL Quality 质量R Radius 半径RA Rockwell Harden,A-ScaleRB Rockwell Harden,B-ScaleRC Rockwell Harden,C-Scale RECD Received 巳收到的RECT Rectangle 长方形REF Reference 相关的REINF Reinforce 增强REL Release,Relief 释放，缓解REM Remove 移除REQD Requird 有需要REE Retainer,ReturnREV Reverse,Revision,Revolution RFS Regardless of Feature Size RGH Rough 粗糙的RH Right Hand 右手RIV Rivet 起皱RM Ream 扩展RND Round 周围RPM Revolutions per MinuteRPW Resistance Projection Weld SAE Society of Automotive Engrs SCH Schedule 进度表缩写全称翻译CFS Cold-Finished SteelCH Case HardenCHAM Chamfer 斜面CHAN Channel 渠道CHG Change 改变CHK Check 核查CI Cast Iron 铸铁CIR Circle, Circular 圆周CIRC Circumference 圆周CL Centerline 中心线CLP Clamp 夹子CNC Computer Numerical Control 电脑数值控制COMB Combination 联合COML Commercial 商业的CONC Concentric 同中心的CONN Connect,Connector 连接器COV Cover 盖子CPLG Coupling 联结CQ Commercial Quality 商业等级钢CRS Cold Stds AssociationCRT Cathode Ray Tube 阴级射线管CS Cast Steel 铸铁CSA Canadian Stds AssociationCSK Countersink 埋头孔CSTG Casting 铸件CTR Center 中心CU Cubic 立方米CW Clockwise 顺时针CYL Cylinder,Cylindrical 柱面DBL Double 双倍DEC Decimal 小数DEG Degree 摄氏度DET Detail 详情DEV Develop 发展DFT Draft 草稿DIA Diameter 直径DIM Dimension 尺寸DIST Distance 距离DN Down 向下DP Deep,Diametral Pitch 深度,径节DR Drill,Drill Rod 钻孔DSGN Design 设计DVTL Dovetail 吻合DWG Drawing 图纸DWL Dowel 木钉DWN Drawn 拔出EA Each 每个ECC Eccentric 古怪缩写全称翻译HVY Heavy 重量HYD Hydraulic 水压ID Inside Diameter 内部直径IDENT Identification 鉴定ILLUS Illustration 说明IN Inch 英寸INCL Include,Including 包括INCR Increase 增加INFO Information 信息INSP Inspect 检查INSTL Install 安装INST Instruct,Instrument 指示,工具INT Interior,Internal,Intersect 内部的,内在的,交叉IR Inside Radius 内部半径ISO Internal Stds Organization 国际标准化组织JCT Junction 连结JNT Journal 杂志JT Joint 连接K Key 关键KNRL Knurl 硬节KST KeyseatKWY Keyway 键沟LB Pound 英镑LBL Label 标签LG Length,Long 长度LH Left Hand 左手LMC Least Material ConditionLOC Locate 位于LT Light 光LTR Letter 信LUB Lubricate 润滑MACH Machine 机器MAINT Maintenance 维护MATL Material 材料MAX Maximum 最大MECH Mechanical,Mechanism 机械MED Medium 媒介MFG Manufacturing 制造业MI Malleable Iron 可锻造的铁MIN Minimum, Minute 最小，秒MISC Miscellaneous 混杂的MM Millimeter 毫米MMC Max Material ConditionMS Machine SteelMTG Mouting 装备MULT Multiple 倍数MWG Music Wire GagugNA Not Applicable 不可应用的NATL National 国内的NC Numerical Control 数字电脑控制NEG Negative 忽略的NO. Number 号码NOM Nominal 名义上的NPSM Natl Pipe Straight Mech NPT Natl Pipe Tapered缩写全称翻译SCR Screw 螺丝SEC Second 秒SECT Section 部分SEP Separate 独立SEQ Sequence 顺序SER Serial,Series 系列SERR Serrate 锯齿状SF SpotfaceSFT Shaft 轴SGL Single 单个SH Sheet 纸SI Intl System of UnitsSL Slide 使滑动SLV Sleeve 袖子SOC Socket 插座SP Space,Spaced,Spare 空间SPL Special 特别SPEC Specification 规格SPG Spring 跳SPHER Spherical 球体SPRKT Sprocket 链轮齿SQ Square 平方SST Stainless Steel 纯铁STD Standard 标准STK Stock 存货STL Steel 铁STR Straight,Strip 直的SUB Substitute 替代物SUP Supply,Support 供应SURF Surface 表面SYM Symmetrical 对称的SYS System 系统T Teeth,Tooth 牙齿TECH Technical 技术TEMP Template,Temporary模板，暂时的THD Thread 线THK Thick 厚的TOL Tolerance 公差TOT Total 总计TPF Taper per FootTPI Taper per In,Threads per InchTPR Taper 锥形TS Tool SteelTYP Typical 典型UNC Unified Natl CoarseUNEF Unified Natl Extra FineUNF Unified Natl FineUNIV Universal 普遍VAR Variable 变量VERT Vertical 垂直的VOL Volume 音量VS Versus 与．．相对W Wide,Width 宽度WASH Washer 洗衣机WDF Woodruff 车叶草WI Wrought Iron 熟铁WT Weight 重量SAE Extra fine 美国汽车工程师协会的超细牙螺纹例：1/2-28 SAE Extra fine SAE Reg 美国汽车工程师协会的标准系列螺纹例：1/2-20 SAE RegSAE-LT 美国汽车工程师协会的圆锥外螺纹例：1/2-28 SAE-LT标签/分类：Material 材料Notes/Remark 注释ANSI 美国国家标准局ASTM美国材料试验协会finish 最后一道表面处理Anodize 阳极氧化Grain 纹理standard标准Range 范围UNLESS OTHERWISE SPECIFIED除非另有标明外，请参照备注Tolerances 公差punching direction 冲压方向Right Side 正面TH（thickness)料厚Hardness 硬度Burring side 批锋面Tooling/Die 冲压模JIS 日本工业标准Covex 米位.surface cleaning 金属表面清洁处理Degreasing 金属除油处理Solvent degreasing 乳化脱脂alkali degreasing 碱性脱脂electrolytic cleaning 电解清洁vapor degreasing 蒸汽脱脂ultrasonic cleaning 超声波清洁vibrating cleaning 震动清洁barrel cleaning 滚桶清洁brushing 刷光polishing 磨光buffing 抛光electro-polishing 电解抛光。
在工作中常用的图纸中英文缩写
以下是我在工作中常用的ALL WELDS CONTINUOUS UNLESS OTHERWISE STATED.未注焊缝均为连续焊ALL WELDS3mm FILLET UNLESS OTHERWISE STATED未注焊角高3mm.ALL UNSPECIFIED RADI-R3未注圆角R3REMOVE ALL BURRS AND SHARP EDGES棱角倒钝CHANNEL槽钢RSA708角钢70X70X8M30X1.5pitch M30X1.5的锥螺纹Tackweld点焊OD1/4"outside dimension1/4"的缩写外径直1/4"75CRS尺寸为75材质为冷轧钢板410OPENING REF410开口参考尺寸40REF尺寸为40,参考值2.5"BSP 2.5”圆锥管螺纹2.5"BSPT HEXAGON 2.5”六角圆锥管螺纹(即对丝)30x2.5FLAT BAR30X2.5扁钢TYP2POSNS2处11TOTAL COILS APROX.9WORKING COILS APROX.RIGHT HAND WOUND ONLY,END COILS SQUARE TO TOUCH.总圈数约11圈；工作圈数约9圈；右旋；弹簧的端部磨平以便于接触.(此为弹簧技术说明) FEMALE:内扣(母扣)MALE:外扣(公扣)偏心轴eccentric shaft销轴PIN开口销COTTER PIN螺杆screw紧定螺钉SET SCREW圆螺母ROUND NUT内六角螺钉SOCKET HEAD CAP SCREW六角螺钉HEX HD SETSCREW六角螺栓HEX HD BOLT挡圈closing ring弹性挡圈circlip轴承隔套distance sleeve of axletree轴承axletree深沟球轴承DEEP GROOVE BALL BEARING无扣长non-buckle longth弹簧SPRING吊环螺钉LIFTING EYE BOLT开槽盘头螺钉SLOTTED PAN HEAD SCREW圆锥滚子轴承TAPERED ROLLER BEARING推力球轴承THRUST BALL BEARING平键FLAT KEY弹簧垫圈SINGLE COIL SPRING WASHER平垫圈FLAT WASHER螺母FULL NYLOCK NUT圆螺母ROUND NUTACCESS Accessory附件ADJ Adjustable,Adjust调整ADPT Adapter使适应ADV Advance提前AL Aluminum铝ALLOW Allowance允许ALT Alternate改变ALY Alloy合金AMT Amout数量ANL Anneal锻炼ANSL Amer Natl Stds InstituteAPPROX Approximate大约ASME Amer Society of Mech EngrsASSEM Assemble装配ASSY Assembly装配AUTH Authorized授权的AUTO Automatic自动的AUX Auxiliary辅助的AVG Average平均AWG American Wire GaugeBC Bolt Circle螺栓圆周BET Between之间BEV Bevel斜角BHN Brinell Hardness Number布氏硬度值BLK Blank,Block空白B/NM Bill of Material材料费BOT Bottom底部BP or B/P Blueprint蓝图BRG Bearing轴承BRK Break破裂BRKT Bracket支架BRO Broach钻孔BRS Brass黄铜BRZ Bronze青铜B＆S Brown＆Shape棕色＆形状BSC Basic基本的BUSH Bushing套管BWG Birmingham Wire GaugeC TO C Center-to-Center中心到中心CAD Computer-Aided Drafting电脑辅助设计CAM Computer-Aided MfgCAP Capacity容量CAP SCR Cap Screw螺帽CARB Carburize使渗碳CBORE Counterbore扩孔CCW Counter Clockwise逆时针CDRILL CounerdrillCDS Cold-Drawn Steel缩写全称翻译EFF Effective有效的ENCL Enclose,Enclosure附上ENG Engine引擎ENGR Engineer工程师ENGRG Engineering工程学EQLSP Equally Spaced等距EQUIV Equivalent相等EST Estimate估计EX Extra额外EXH Exhaust消耗EXP Experimental实验性的EXT Exension,External范围,外部FAB Fabricate伪造FAO Finish All OverFDRY Foundry铸造FIG Figure数据FIL Fillet,fillister带子FIM Full Indicator MovementFIN FinishFLX Fixture结构FLX Floor.Fluid,Flush基地,液体,冲洗FLEX Flexible易弯曲的FLG Flange边缘FORG Forging锻炼FR Frame,Front边框FIG Fitting装置FURN Furnish提供FWD Forward向前GA Gage,Gauge测量GALV Galvanized电镀GR Grade等级GRD Grind磨碎GRV Groove凹槽GSKT Gasket垫圈H＆G Harden and Grind加硬和磨碎HD Head主要的HDL Handle处理HDLS Headless无领导的HDN Harden使硬化HDW Hardware硬件HEX Hexagon六边形HGR Hanger衣架HGT Height高度HOR Horizontal水平的HRS Hot-Rolled SteelHSG Housing外罩HT TR Heat TrealOA Over All所有OBS ObsotetcOC On CenterOD Outside Diameter外直径OPP Opposite对立OPTL Optional可选择的OR Outside Radius外半径ORIG Original初始的PAT.Patent专利PATT Pattern形式PC Piece,Pitch Circle件，节距圆PCH Punch打孔PD Pitch DiameterPERF Perforate打孔PERM Permanent永久的PERP Perpendicular垂直的PFD Preferred首选的PKG Package,Packing包装PL Parting Line,Places,PlatePNEU PncumaticPNL Panel面板POL Polish磨光POS Position,Postive位置PR Pair对立PRI Primary基本的PROC Process程序PROD Product,Production产品，产量PSI Pounds per Square InchPT Part,Point零件，点QTR Quarter四份之一QTY Quantity数量QUAL Quality质量R Radius半径RA Rockwell Harden,A-ScaleRB Rockwell Harden,B-ScaleRC Rockwell Harden,C-ScaleRECD Received巳收到的RECT Rectangle长方形REF Reference相关的REINF Reinforce增强REL Release,Relief释放，缓解REM Remove移除REQD Requird有需要REE Retainer,ReturnREV Reverse,Revision,RevolutionRFS Regardless of Feature SizeRGH Rough粗糙的RH Right Hand右手RIV Rivet起皱RM Ream扩展RND Round周围RPM Revolutions per MinuteRPW Resistance Projection WeldSAE Society of Automotive EngrsSCH Schedule进度表CFS Cold-Finished SteelCH Case HardenCHAM Chamfer斜面CHAN Channel渠道CHG Change改变CHK Check核查CI Cast Iron铸铁CIR Circle,Circular圆周CIRC Circumference圆周CL Centerline中心线CLP Clamp夹子CNC Computer Numerical Control电脑数值控制COMB Combination联合COML Commercial商业的CONC Concentric同中心的CONN Connect,Connector连接器COV Cover盖子CPLG Coupling联结CQ Commercial Quality商业等级钢CRS Cold Stds AssociationCRT Cathode Ray Tube阴级射线管CS Cast Steel铸铁CSA Canadian Stds AssociationCSK Countersink埋头孔CSTG Casting铸件CTR Center中心CU Cubic立方米CW Clockwise顺时针CYL Cylinder,Cylindrical柱面DBL Double双倍DEC Decimal小数DEG Degree摄氏度DET Detail详情DEV Develop发展DFT Draft草稿DIA Diameter直径DIM Dimension尺寸DIST Distance距离DN Down向下DP Deep,Diametral Pitch深度,径节DR Drill,Drill Rod钻孔DSGN Design设计DVTL Dovetail吻合DWG Drawing图纸DWL Dowel木钉DWN Drawn拔出EA Each每个ECC Eccentric古怪HVY Heavy重量HYD Hydraulic水压ID Inside Diameter内部直径IDENT Identification鉴定ILLUS Illustration说明IN Inch英寸INCL Include,Including包括INCR Increase增加INFO Information信息INSP Inspect检查INSTL Install安装INST Instruct,Instrument指示,工具INT Interior,Internal,Intersect内部的,内在的,交叉IR Inside Radius内部半径ISO Internal Stds Organization国际标准化组织JCT Junction连结JNT Journal杂志JT Joint连接K Key关键KNRL Knurl硬节KST KeyseatKWY Keyway键沟LB Pound英镑LBL Label标签LG Length,Long长度LH Left Hand左手LMC Least Material ConditionLOC Locate位于LT Light光LTR Letter信LUB Lubricate润滑MACH Machine机器MAINT Maintenance维护MATL Material材料MAX Maximum最大MECH Mechanical,Mechanism机械MED Medium媒介MFG Manufacturing制造业MI Malleable Iron可锻造的铁MIN Minimum,Minute最小，秒MISC Miscellaneous混杂的MM Millimeter毫米MMC Max Material ConditionMS Machine SteelMTG Mouting装备MULT Multiple倍数MWG Music Wire GagugNA Not Applicable不可应用的NATL National国内的NC Numerical Control数字电脑控制NEG Negative忽略的NO.Number号码NOM Nominal名义上的NPSM Natl Pipe Straight MechNPT Natl Pipe TaperedSCR Screw螺丝SEC Second秒SECT Section部分SEP Separate独立SEQ Sequence顺序SER Serial,Series系列SERR Serrate锯齿状SF SpotfaceSFT Shaft轴SGL Single单个SH Sheet纸SI Intl System of UnitsSL Slide使滑动SLV Sleeve袖子SOC Socket插座SP Space,Spaced,Spare空间SPL Special特别SPEC Specification规格SPG Spring跳SPHER Spherical球体SPRKT Sprocket链轮齿SQ Square平方SST Stainless Steel纯铁STD Standard标准STK Stock存货STL Steel铁STR Straight,Strip直的SUB Substitute替代物SUP Supply,Support供应SURF Surface表面SYM Symmetrical对称的SYS System系统T Teeth,Tooth牙齿TECH Technical技术TEMP Template,Temporary模板，暂时的THD Thread线THK Thick厚的TOL Tolerance公差TOT Total总计TPF Taper per FootTPI Taper per In,Threads per InchTPR Taper锥形TS Tool SteelTYP Typical典型UNC Unified Natl CoarseUNEF Unified Natl Extra FineUNF Unified Natl FineUNIV Universal普遍VAR Variable变量VERT Vertical垂直的VOL Volume音量VS Versus与．．相对W Wide,Width宽度WASH Washer洗衣机WDF Woodruff车叶草WI Wrought Iron熟铁WT Weight重量OUND,CR,11/2(1018).round指坯料形状,指圆棒CR,指坯料的最后工艺,即cold roll,冷轧而成的.1018指坯料的材料成分特性,即相当于18#钢1/12指坯料的大小SAE Extra fine美国汽车工程师协会的超细牙螺纹例：1/2-28SAE Extra fineSAE Reg美国汽车工程师协会的标准系列螺纹例：1/2-20SAE RegSAE-LT美国汽车工程师协会的圆锥外螺纹例：1/2-28SAE-LT1THREADx45°CHAMFER1螺距×45°的倒角用螺距来作为倒角长度是起导向作用!很多快速接头都是这样要求的。
施工图中英文缩写
施工图中英文缩写标准缩写词:这里列出的名单代表了一套施工文件中一般遇到的多数缩写词。
在文件开头或开篇处，应当列出项目中用到的所有缩写词和其意义。
A Alum = 铝AC = 英亩A.C.C.M.P = 涂沥青的波纹金属管A.C.P = 石棉水泥管Approx = 近似的B B &B = 麻布包根的B.C = 路缘石底部Bit = 含沥青的B.M. = 基准线Bldg = 建筑B.S = 斜坡底部B.V.S = 竖曲线起点B.W = 在两方面C Cal = 测径器C.B = 雨水井C.L = 铸铁Cir = 圆形的CL = 中线C.L.F = 铁丝网C.O = 清除口Cm = 厘米C.M.P = 波纹金属管Col. = 圆柱Conc = 水泥Cont’r = 承包商Cor = 拐角C/S = 横坡C.F = 立方英尺C.Y = 立方码D D = 曲度Det’l = 细部D.M.H = 跌水窨井(yìnjǐng) D.F. = 饮水器Dim = 尺寸Dia = 直径Dwg. = 图纸Dep. = 横距Dir. = 定向的E-E- = 电气E = 东方Ea = 每个E.C. = 电气承包商El. = 立面E.A.P. = 外露混凝料铺面E.V.C. = 竖曲线底端Engr. = 工程师Exist. = 原有的Exp. = 扩展E.W. = 端壁E.S. = 端截面M M = 米Max = 最大值M.H = 检修孔Min = 最小值Misc = 混杂的Mon = 纪念建筑物，界石N N = 北向N.I.C = 不在合同中，未订合同N.T.S = 不按比例No. = 序号Nom = 毛尺寸O O.C = 位于中心，中心间距O.D = 外径P P.A = 绿化区域P.C.P = 多孔混凝土管P.V.C = 聚氯乙烯管P.C = 件P.C = 曲率点P.C.C = 空间曲率点PL = 地界线P.V.C = 垂直弯曲度P.V.T = 垂直正切点PT = 正切点R R = 半径R.C.P = 钢筋水泥管R.O.W = 通行权Rt = 右侧Req’d = 必须的Rew = 修订Reinf = 增强的S San = 卫生的Sect = 剖面Sh = 图纸S = 南侧S.I = 雨水口-ST- = 雨水道-SAN- = 生活污水管Spec. = 说明书或说明St’l = 钢Sq = 平方S.F = 平方英尺S.Y = 平方码Sta = 站S/S = 不锈钢F F.F. = 粉刷楼板面高度F.G. = 已修整坡度Fin. = 饰面FL = 楼面F.H. = 消防栓F.L = 流线F.S.D = 全尺寸细部图Ftg = 底脚FT. = 英尺G G = 量规-G- = 气体G = 加伦Galv = 电镀G.C = 总承包商GR = 防护栏Gd = 坡度G.V = 煤气阀H HB = 软管龙头HW = 拱面墙H.P = 高点Ht = 高度Hor = 水平的Hwy = 公路I I.D = 内径In = 英寸Inl = 人口Inv = 仰拱J J.B = 接线盒L L = 曲线长度Lat = 纬度L.P = 至低点Lt = 左侧Lin = 衬垫L.F = 线脚L.C = 景观承包商LA = 景观工程师。
图纸英文缩写参考
Acronyms and Abbreviations in Engineering Complied by Allan Wise, based in Australia （标）AA - AmpereA/C - Air ConditioningA/H - After HoursAB - As BuiltAEC - Architecture, Engineering, and ConstructionAFL - Above Floor Level AFL - Above Finished LevelAG - Agricultural pipe drainAGL - Above Ground LevelAHD - Australian Height DatumAHU - Air Handler UnitAPPROX - ApproximatelyAS - Australian StandardASCII - American Standard Code for Information InterchangeATF - Along Top FlangeBB - Basin or BottomBLDG - BuildingBNS - Business Network ServicesBOT - BottomBQ - Bendable QualityBSP - British Standard PipeBT - Bath TubBT - Boundary Trap根据澳BTM - BottomBW - Both WaysCC - C shaped steel purlinC/C - C ross CentresC.J.-Control Joint (or Construction Joint)CAD - Computer Aided Design. Less commonly use is Computer AssistedDrafting.CCTV - Closed Circuit TeleVisionCFW - Continuous Fillet Weld CHS - Circular Hollow Section CL - Center Line CLG - Control JointCLR ClearanceCMU - Cement Masonry UnitCNJ- Construction JointCOL - ColumnCOMMS - CommunicationsCONN - ConnectionCONT - ContinuousCS - Cleaners SinkCT - ControllerCTR(S) - Centre/SCTRL - ControlCTRS - CentersCU - Dental CuspidorCVR - Cover ° C - Degrees CelsiusDDAR - Dressed All RoundDD - Design DrawingDIA - DiameterDIM - DimensionDN - Diameter NominalDP - Down PipeDR - DryerDW - DishwasherDWG - Drawing DWG(S) - Drawing/S EEA - Equal Angle (steel)EF - Each FaceEL - Elevated LevelEL - ElevationELEC - ElectricalEQ - EqualEQUIP - EquipmentEW - Each WayEWB - Electric Water BoilerEWC - Electric Water CoolerFFB - Footing BeamF'c - Characteristic Concrete Strength FCU - Fan Coil UnitFL - Floor LevelFOC - Fibre Optic CableFS - Far SideFSBL - Full Strength Butt WeldFTG - FootingFTP - Fibre Termination Panel (fibre optical cable)FW - Fillet WeldFWF - From Web Face (steel)GGALV - GalvanizedGCI - Galvanized corrugated iron.GIS - Graphic Information SystemGSM - Global System of Moblie or "Groupe Speciale Mobile" in French HH - Prewash Hose ReelHOR - HorizontalHORIZ - HorizontalHP - High PressureHWB - Hair Wash BasinIID - Inside DiameterIE - Invert ElevationIL - Invert LevelIO - Inspection OpeningIP - Intersection PointISO - International Standard Organisation prefered)JJIS - Japanese Industry StandardKkHz - KilohertzK.J. - Key JointKS - Kitchen SinkKWh - Kilo Watt Hour (metre)LL - Steel AngleLAN - Local Area NetworkLGX - Line Group Cross (Connector, fibre optical cable)LH - Left HandLPG - Liquid Petroleum GasLT - Laundry TroughMm - Metres (English) or MetersMAX - MaximumMDF - Main Distribution Frame (Telecommunications)MFR - ManufacturerMHz - Megahertz Micky Mouse - A toy project, of very low quality. MIN - MinimumMISC - MiscellaneousM.J. - Movement Jointmm -MillimetresMS - Mild SteelNNC - Normally ClosedNET - NetworkNo. - NumberNOM - NominalNS - Near SideN.S.O.P. - Not Shown On PlanNTS - Not To ScaleNZS - New Zealand StandardOOA or O/A - OverallOD - Outside DiameterOPT - OptionalPPCD - Pitch Circle DiameterPFC - Parallel Flange ChannelPL - PlatePT - Pressure TappingPVC - Ploy Vinyl ChlorideQQTY - QuantityR - RadiusRAD - Radius or radialREF - ReferenceREINF - ReinforcementREQ'D - RequiredREV - RevisionRH - Right HandRHS - Rectangular Hollow Section RL - Reduced Level or Relative Level SS - SinkSAN - SanitarySDU - Sanitary Disposal UnitSF - Strip FootingSHR - ShowerSHS - Square Hollow Section SIM - S imilarSQ - SquareSS or S/S - Stainless SteelSL - Structural LevelSSLStructural Slab Level-STD StandardTT - TopTB - Tie BeamTEMP - TemperatureTFC - Taper Flange Channel THK - ThickTO or T.O. or T.OFF - Top Off TR - Laundry TroughTUN - TundishTYP - TypicalUU/S - Under SideUA - Unequal Angle (steel)UB - Universal Beam (steel) UC - Universal Column (steel) UNO - Unless Noted OtherwiseUON is FFL - Finished Floor LevelUON - Unless Otherwise NotedUR - UrinalVVER - VerticalVERT - VerticalWWAN - Wide Area NetworkWB - Welded Beam (steel)WC - Welded Column (steel)WC - Water Closet (toilet)WC(P) - Water Closet With 'P' Trap WC(S) - Water Closet With 'S' TrapWD - Working DrawingWM - Washing MachineWP - Water Proof or Work PointX X - By. Example, "N12 x 1200 long" also means "N12 by 1200 long".ZZ - Zulu （Greenwich Mean Time）Z - Z shaped steel purlin Special Characters °C = Degrees Celsius ?= Diameter '# = Number PL:plate 钢板PFC：parallel flange channel 槽钢TFC：taper flange channel 槽钢TYP：typical ：典型的CHS：circular hollow section 圆通SHS：square hollow section 方通（正方形）RHS：Rectangular hollow section 方通（长方形）RC:Reinforced Concrete, 钢筋混凝土GJ 刚架LT 檩条LaT 拉条SC 水平支撑（剪刀支撑）GL 钢梁CL 次梁ZC 柱间支撑XG 梁（柱）间系杆TL 托梁QL 墙梁XT 斜拉条MZ 门边柱ML 门上梁YC 隅撑CG 撑杆HJ 桁架GTG 檐沟（天沟）GJZ 刚架柱GJL 刚架梁GLT 刚性檩条GXG 刚性系杆YXB 压型金属板WLT 屋脊檩条SQZ 山墙柱FHB 复合板GXG 刚性系杆YXB 压型金属板SQZ 山墙柱GLT 刚性檩条。
图纸英文缩写对照
图纸英文缩写对照（请用Ctrl+F搜索）缩写全称翻译ACCESS Accessory 附件ADJ Adjustable, Adjust 调整ADPT Adapter 使适应ADV Advance 提前AL Aluminum 铝ALLOW Allowance 允许ALT Alternate 改变ALY Alloy 合金AMT Amount 数量ANL Anneal 锻炼ANSL American National Standard Label APPROX Approximate 大约ASME American Society of Mechanical Engineers ASSEM Assemble 装配ASSY Assembly 装配AUTH Authorized 授权的AUTO Automatic 自动的AUX Auxiliary 辅助的AVG Average 平均AWG American Wire GaugeBC Bolt Circle 螺栓圆周BET Between 之间BEV Bevel 斜角BHN Brinell Hardness Number 布氏硬度值BLK Blank ,Block 空白B/NM Bill of Material 材料费BOT Bottom 底部BP or B/P Blueprint 蓝图BRG Bearing 轴承BRK Break 破裂BRKT Bracket 支架BRO Broach 钻孔BRS Brass 黄铜BRZ Bronze 青铜B＆S Brown＆Shape 棕色＆形状BSC Basic 基本的BUSH Bushing 套管BWG Birmingham Wire GaugeC TO C Center-to-Center 中心到中心CAD Computer-Aided Drafting 电脑辅助设计CAM Computer-Aided MfgCAP Capacity 容量CAP SCR Cap Screw 螺帽CARB Carburize 使渗碳CBORE Counter bore 扩孔CCW Counter Clockwise 逆时针CDRILL Counter drillCDS Cold-Drawn SteelEFF Effective 有效的ENCL Enclose, Enclosure 附上ENG Engine 引擎ENGR Engineer 工程师ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等EST Estimate 估计EX Extra 额外EXH Exhaust 消耗EXP Experimental 实验性的EXT Extension, External 范围,外部FAB Fabricate 伪造FAO Finish All OverFDRY Foundry 铸造FIG Figure 数据FIL Fillet, fillister 带子FIM Full Indicator MovementFIN FinishFLX Fixture 结构FLX Floor. Fluid, Flush 基地,液体,冲洗FLEX Flexible 易弯曲的FLG Flange 边缘FORG Forging 锻炼FR Frame, Front 边框FIG Fitting 装置FURN Furnish 提供FWD Forward 向前GA Gage, Gauge 测量GALV Galvanized 电镀GR Grade 等级GRD Grind 磨碎GRV Groove 凹槽GSKT Gasket 垫圈H＆G Harden and Grind 加硬和磨碎HD Head 主要的HDL Handle 处理HDLS Headless 无领导的HDN Harden 使硬化HDW Hardware 硬件HEX Hexagon 六边形HGR Hanger 衣架HGT Height 高度HOR Horizontal 水平的HRS Hot-Rolled SteelHSG Housing 外罩HT TR Heat TreatNTS Not to ScaleOA Over All 所有OBS ObsoleteOC On CenterOD Outside Diameter 外直径OPP Opposite 对立OPTL Optional 可选择的OR Outside Radius 外半径ORIG Original 初始的PAT. Patent 专利PATT Pattern 形式PC Piece, Pitch Circle 件，节距圆PCH Punch 打孔PD Pitch DiameterPERF Perforate 打孔PERM Permanent 永久的PERP Perpendicular 垂直的PFD Preferred 首选的PKG Package, Packing 包装PL Parting Line, Places, PlatePNEU PneumaticPNL Panel 面板POL Polish 磨光POS Position, Positive 位置PR Pair 对立PRI Primary 基本的PROC Process 程序PROD Product, Production 产品，产量PSI Pounds per Square InchPT Part, Point 零件，点QTR Quarter 四份之一QTY Quantity 数量QUAL Quality 质量R Radius 半径RA Rockwell Harden, A-ScaleRB Rockwell Harden, B-ScaleRC Rockwell Harden, C-ScaleRECD Received 巳收到的RECT Rectangle 长方形REF Reference 相关的REINF Reinforce 增强REL Release, Relief 释放，缓解REM Remove 移除REQD Required 有需要REE Retainer, ReturnREV Reverse, Revision, Revolution RFS Regardless of Feature SizeRGH Rough 粗糙的RH Right Hand 右手RIV Rivet 起皱RM Ream 扩展RND Round 周围RPM Revolutions per MinuteRPW Resistance Projection WeldSAE Society of Automotive Engineers SCH Schedule 进度表A/F——Across Flats——对边C`SINK——Counter Sink——沉头锥孔C`BORE——Counter Bore——沉头平底孔C——Chamfer——倒角EXT——External——外（外在的）INT——Internal——内（内在的）MATL——Material——材料LH——Left Hand——左旋（螺纹）RH——Right Hand——右旋（螺纹）REV——Revision——版本U`CUT——Under Cut——空刀槽S.FACE——Spot Face——刮平S.R——Spherical radius——球面半径R——Radius——半径P.F——Press Fit——紧配S.F——Slide Fit——滑配PCD——Pitch Circle Diameter——节圆直径DP——Deep——深度CL——Center Line——中心线FF——Force Fit——压配HRC——Hardened——热处理（淬火）BSF——British standard fine thread——英国细牙螺纹处理BSP——British standard pipe thread——英国管螺纹标准BSW——British standard worth thread——英国惠氏螺纹标准BSD——British standard dimension——英国度量标准尺寸BSG——British standard gauge——英国标准线规BSS——British standard specification——英国标准技术规格G——美国标准管牙M——Metric——公制螺纹NPT——国家管用螺纹（美制斜牙齿）UNC——United coarse thread——统一标准粗牙螺纹UNEF——United extreme fine thread——公称制细牙UNF——United fine thread——公称细牙CYL——Cylinder or cylindrical——圆柱DIA——Diameter——直径DWG NO——Drawing NO——图纸编号ANGLE 角度NATURE R 自然RALL ROUND 周边，全周NG 粗牙BOT (BOTT) 底部NF 细牙CB 沉头孔PART NO 料号CL 中心线PUNCH 冲头C+0.02 单边放大0.02间隙PIERCE PUNCH 落料冲头chamfer(C) 倒角PCS 个，块，件CA(NCA) 清角（不清角）Q'TY 数量CENTER(CEN) 中心，园心REF 参考DWG NO 图号REV 版次DEEP(DEP) 深度RIGHT 右EDGE 刀口SYM 中心对齐ECN NO 设变号码SMALL 小端EWL (newl) 清线头（不清线头）S落料斜度FINISH 硬度SCALE 比例GAP 单边间隙SECTION A-A 剖视A-A HEIGHT 高度SHEET 表单，页次HATCHING 阴影线SURFACE 表面HEAT TREATMENT 热处理TAP 攻牙INSERT 入块TYP 相同，尺寸一致LARGE 大端THRU(THR) 贯穿LEFT 左TOP 顶部MM 螺纹的规格THICK 厚度MARK 记号标记TAPPER 锥度斜度MATEL 材料材质TAN 切点MAX 最大值TAP1/2NPT 1/2英制管牙MIN 最小值UNIT 单位NAME 名称VIWE A 视图ANEF 特别攻牙SECA-A A-A剖视NRT 新制管牙。
建筑图CAD中各线型名称 英文缩写 对应表
建筑图CAD中各线型名称英文缩写对应表平面图类图层中文名图层英文名说明建筑-轴线 A-AXIS 各层平面、剖面、立面、详图中的轴线。
建筑-墙 A-WALL 所有平面实墙；剖面，详图的剖切墙体，梁板。
建筑-人防墙 A-AIRD-WALL 人防临空墙、密闭墙，抗爆档墙建筑-轻质墙体A-WALL-PRTN 平面各种材料的轻质隔墙，卫生间分段隔墙及门。
建筑-玻璃幕墙A-WALL-GLAZ 平面玻璃幕墙。
建筑-矮墙 A-WALL-PRHT 平面、立面围墙、院墙及院门。
建筑-墙保温层 A-WALL-HPRT 平面、立面、剖面、详图的保温层，防水层。
建筑-柱子边线 A-GLOS 柱子、剪力墙边线。
建筑-柱子填充 A-GLOS-HATH 柱子、剪力墙、其它灰度填充（回填土除外）。
建筑-平面阳台、护栏A-FLOR-BALC 平面图中央台栏杆、栏板、扶手。
建筑-楼梯 A-FLOR-STRS 楼梯、自动扶梯、踏步、坡道及其栏杆电梯轿厢。
建筑-烟道 A-FLOR-FLUE 成品烟道。
建筑-门窗 A-DRWD 平面门窗、百叶窗。
建筑-门窗编号 A-DRWD-IDEN 门窗名称编号。
建筑-房间编号 A-ROOM-IDEN 房间编号。
建筑-防火卷帘 A-DRWD-FIRE 建筑消防设备及编号，如：防火卷帘及编号。
(可用Pline 线)建筑-门口线 A-DRWD-GRND 门口线、高差线。
建筑-洁具、厨具 A-FLOR-SPCL 厨房卫生间设备、水槽、水池、洁具。
建筑-家具 A-FURN 室内家具布置。
平面图纸对象建筑-平面看线 A-OVER 平面投影线、停车场车库道。
室外环境构筑物投影线。
建筑-散水 A-APRO 散水。
建筑-屋顶 A-ROOF 屋顶轮廓线，屋面各构筑物投影线楼板留洞。
建筑-面层 A-SURF 平面、立面、剖面、详图的面层。
建筑-平面填充 A-HATH 平面材料填充、公共图案填充，如防火分区，人防单元。
建筑-停车位 A-PARK-SIGN 停车位建筑-停车道 A-PARK-CURB 车库车道线，行车方向线，道牙。
机械图纸单词与缩写
国外机械图纸常用的单词与缩写1 组织与标准国际标准化组织（旧称ISA）：ISO美国国家标准（旧称ASA）：ANSI英国标准：BS日本工业标准：JIS法国标准：NF德国标准：DIN澳大利亚标准：AS加拿大标准：CSA2 常见图纸的标注及要求英文工程图纸的右下边是标题栏（相当于我们的标题栏和部分技术要求），其中有图纸名称（TILE）、设计者（DRAWN）、审查者（CHECKED）、材料（MATERIAL）、日期（DATE）、比例（SCALE）、热处理（HEAT TREATMENT）和其它一些要求，如：1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差。
2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位。
3)ANGULAR TOLERANCE±1°角度公差±1°。
4)DIMS TOLERANCE±0.1 未注尺寸公差±0.1。
5)SURFACE FINISH 3.2 UNLESS STATED 未注粗糙度3.2。
SCALE 表示绘图比例。
ITEM No.设备号或货号NO OFF 件数STYLE No.型号DRG. No.图纸序号全称Drawing NumberSHEET:页码号或理解为第几页REVISION No:修订号DESIGNED&DRAWN: 设计与制图签名处也有表示为DRAWN BY,简写为DWN DATE:日期MAT'L: 材料也有简写为MATDESCRIPTION 说明(或备注、名称)DIRECTORY\FILE NAME:电子文档存放目录\文件名APPROVED 批准签字简写为APPDCHECKED 审核签字简写为CKDTRACED 描图签字简写为TCDHeat Tr 热处理Do not scale drawing 不按比例绘制View:视图local views:局部视图inclined views:斜视图full sectional views:全剖视图half sectional views:半剖视图local sectional views:局部剖视图cut-away viewscross- sections:断面图revolved cross- sections：重合断面图removed cross- sections:移出断面图local enlarged views(details):局部放大图views of symme trical parts:对称机件的视图principal views:基本视图reference arrowviews：向视图2.1 孔（HOLE）如：（1）毛坯孔：3"DIA 0+1 CORE 芯子3"0+1;（2）加工孔：1"DIA 1";（3）锪孔：锪孔(注C＇BORE=COUNTER BORE 锪底面孔);（4）铰孔：1"/4 DIA REAM 铰孔1"/4;（5）螺纹孔的标注一般要表示出螺纹的直径，每英寸牙数（螺矩）、螺纹种类、精度等级、钻深、攻深，方向等。
机械图纸中常用词汇英语缩写 汇总
机械图纸英语翻译以下是我在工作中常用的ALLWELDSCONTINUOUSUNLESSOTHERWISESTATED.未注焊缝均为连续焊ALLWELDS3mmFILLETUNLESSOTHERWISESTATED未注焊角高3mm.ALLUNSPECIFIEDRADI-R3未注圆角R3 REMOVEALLBURRSANDSHARPEDGES棱角倒钝CHANNEL槽钢RSA708角钢70X70X8M30X1.5pitchM30X1.5的锥螺纹Tackweld点焊OD1/4"outsidedimension1/4"的缩写外径直1/4"75CRS尺寸为75材质为冷轧钢板410OPENINGREF410开口参考尺寸40REF尺寸为40,参考值2.5"BSP2.5”圆锥管螺纹2.5"BSPTHEXAGON2.5”六角圆锥管螺纹(即对丝)30x2.5FLATBAR30X2.5扁钢TYP2POSNS2处11TOTALCOILSAPROX.9WORKINGCOILSAPROX.RIGHTHANDWOUNDONLY,ENDCOILSSQUARETOTOUCH.总圈数约11圈；工作圈数约9圈；右旋；弹簧的端部磨平以便于接触.(此为弹簧技术说明)FEMALE:内扣(母扣)MALE:外扣(公扣)偏心轴eccentricshaft销轴PIN开口销COTTERPIN螺杆screw紧定螺钉SETSCREW圆螺母ROUNDNUT内六角螺钉SOCKETHEADCAPSCREW六角螺钉HEXHDSETSCREW六角螺栓HEXHDBOLT挡圈closingring弹性挡圈circlip轴承隔套distancesleeveofaxletree轴承axletree深沟球轴承DEEPGROOVEBALLBEARING无扣长non-bucklelongth弹簧SPRING吊环螺钉LIFTINGEYEBOLT开槽盘头螺钉SLOTTEDPANHEADSCREW圆锥滚子轴承TAPEREDROLLERBEARING推力球轴承THRUSTBALLBEARING平键FLATKEY弹簧垫圈SINGLECOILSPRINGW ASHER平垫圈FLATW ASHER螺母FULLNYLOCKNUT圆螺母ROUNDNUT REMOVEALLBURRSANDSHARPEDGES所有尖角/棱角倒角并去毛刺40REF为测量的参考尺寸OD1/4’outsidedimension1/4"的缩写外径直1/4’------->应该为：外径值1/4"75CRS尺75材质为冷轧钢板------->应该为：尺寸75材质为冷轧钢板我见过18GA(.048")CRS、16GA(.060)CRS、14GA(.075)CRS，其中GA是表示厚度的，但与英寸的关系还没研究明白；照此推算75是相当薄的缩写全称翻译ACCESSAccessory附件ADJAdjustable,Adjust调整ADPTAdapter使适应ADV Advance提前ALAluminum铝ALLOWAllowance允许ALTAlternate改变ALYAlloy合金AMTAmout数量ANLAnneal锻炼ANSLAmerNatlStdsInstitute APPROXApproximate大约ASMEAmerSocietyofMechEngrs ASSEMAssemble装配ASSYAssembly装配AUTHAuthorized授权的AUTOAutomatic自动的AUXAuxiliary辅助的A VGAverage平均AWGAmericanWireGauge BCBoltCircle螺栓圆周BETBetween之间BEVBevel斜角BHNBrinellHardnessNumber布氏硬度值BLKBlank,Block空白B/NMBillofMaterial材料费BOTBottom底部BPorB/PBlueprint蓝图BRGBearing轴承BRKBreak破裂BRKTBracket支架BROBroach钻孔BRSBrass黄铜BRZBronze青铜B＆SBrown＆Shape棕色＆形状BSCBasic基本的BUSHBushing套管BWGBirminghamWireGauge CTOCCenter-to-Center中心到中心CADComputer-AidedDrafting电脑辅助设计CAMComputer-AidedMfgCAPCapacity容量CAPSCRCapScrew螺帽CARBCarburize使渗碳CBORECounterbore扩孔CCWCounterClockwise逆时针CDRILLCounerdrillCDSCold-DrawnSteel缩写全称翻译EFFEffective有效的ENCLEnclose,Enclosure附上ENGEngine引擎ENGREngineer工程师ENGRGEngineering工程学EQLSPEquallySpaced等距EQUIVEquivalent相等ESTEstimate估计EXExtra额外EXHExhaust消耗EXPExperimental实验性的EXTExension,External范围,外部FABFabricate伪造FAOFinishAllOver FDRYFoundry铸造FIGFigure数据FILFillet,fillister带子FIMFullIndicatorMovementFINFinishFLXFixture结构FLXFloor.Fluid,Flush基地,液体,冲洗FLEXFlexible易弯曲的FLGFlange边缘FORGForging锻炼FRFrame,Front边框FIGFitting装置FURNFurnish提供FWDForward向前GAGage,Gauge测量GALVGalvanized电镀GRGrade等级GRDGrind磨碎GRVGroove凹槽GSKTGasket垫圈H＆GHardenandGrind加硬和磨碎HDHead主要的HDLHandle处理HDLSHeadless无领导的HDNHarden使硬化HDWHardware硬件HEXHexagon六边形HGRHanger衣架HGTHeight高度HORHorizontal水平的HRSHot-RolledSteelHSGHousing外罩HTTRHeatTreal我见过18GA(.048")CRS、16GA(.060)CRS、14GA(.075)CRS，其中GA是表示厚度的，但与英寸的关系还没研究明白；照此推算75是相当薄的缩写全称翻译ACCESSAccessory附件ADJAdjustable,Adjust调整ADPTAdapter使适应ADV Advance提前ALAluminum铝ALLOWAllowance允许ALTAlternate改变ALYAlloy合金AMTAmout数量ANLAnneal锻炼ANSLAmerNatlStdsInstitute APPROXApproximate大约ASMEAmerSocietyofMechEngrs ASSEMAssemble装配ASSYAssembly装配AUTHAuthorized授权的AUTOAutomatic自动的AUXAuxiliary辅助的A VGAverage平均AWGAmericanWireGauge BCBoltCircle螺栓圆周BETBetween之间BEVBevel斜角BHNBrinellHardnessNumber布氏硬度值BLKBlank,Block空白B/NMBillofMaterial材料费BOTBottom底部BPorB/PBlueprint蓝图BRGBearing轴承BRKBreak破裂BRKTBracket支架BROBroach钻孔BRSBrass黄铜BRZBronze青铜B＆SBrown＆Shape棕色＆形状BSCBasic基本的BUSHBushing套管BWGBirminghamWireGauge CTOCCenter-to-Center中心到中心CADComputer-AidedDrafting电脑辅助设计CAMComputer-AidedMfgCAPCapacity容量CAPSCRCapScrew螺帽CARBCarburize使渗碳CBORECounterbore扩孔CCWCounterClockwise逆时针CDRILLCounerdrillCDSCold-DrawnSteel缩写全称翻译EFFEffective有效的ENCLEnclose,Enclosure附上ENGEngine引擎ENGREngineer工程师ENGRGEngineering工程学EQLSPEquallySpaced等距EQUIVEquivalent相等ESTEstimate估计EXExtra额外EXHExhaust消耗EXPExperimental实验性的EXTExension,External范围,外部FABFabricate伪造FAOFinishAllOver FDRYFoundry铸造FIGFigure数据FILFillet,fillister带子FIMFullIndicatorMovement FINFinishFLXFixture结构FLXFloor.Fluid,Flush基地,液体,冲洗FLEXFlexible易弯曲的FLGFlange边缘FORGForging锻炼FRFrame,Front边框FIGFitting装置FURNFurnish提供FWDForward向前GAGage,Gauge测量GALVGalvanized电镀GRGrade等级GRDGrind磨碎GRVGroove凹槽GSKTGasket垫圈H＆GHardenandGrind加硬和磨碎HDHead主要的HDLHandle处理HDLSHeadless无领导的HDNHarden使硬化HDWHardware硬件HEXHexagon六边形HGRHanger衣架HGTHeight高度HORHorizontal水平的HRSHot-RolledSteel HSGHousing外罩HTTRHeatTreal缩写全称翻译NTSNottoScaleOAOverAll所有OBSObsotetcOCOnCenter ODOutsideDiameter外直径OPPOpposite对立OPTLOptional可选择的OROutsideRadius外半径ORIGOriginal初始的PAT.Patent专利PATTPattern形式PCPiece,PitchCircle件，节距圆PCHPunch打孔PDPitchDiameterPERFPerforate打孔PERMPermanent永久的PERPPerpendicular垂直的PFDPreferred首选的PKGPackage,Packing包装PLPartingLine,Places,Plate PNEUPncumaticPNLPanel面板POLPolish磨光POSPosition,Postive位置PRPair对立PRIPrimary基本的PROCProcess程序PRODProduct,Production产品，产量PSIPoundsperSquareInchPTPart,Point零件，点QTRQuarter四份之一QTYQuantity数量QUALQuality质量RRadius半径RARockwellHarden,A-ScaleRBRockwellHarden,B-Scale RCRockwellHarden,C-Scale RECDReceived巳收到的RECTRectangle长方形REFReference相关的REINFReinforce增强RELRelease,Relief释放，缓解REMRemove移除REQDRequird有需要REERetainer,Return REVReverse,Revision,Revolution RFSRegardlessofFeatureSize RGHRough粗糙的RHRightHand右手RIVRivet起皱RMReam扩展RNDRound周围RPMRevolutionsperMinute RPWResistanceProjectionWeld SAESocietyofAutomotiveEngrs SCHSchedule进度表CFSCold-FinishedSteelCHCaseHardenCHAMChamfer斜面CHANChannel渠道CHGChange改变CHKCheck核查CICastIron铸铁CIRCircle,Circular圆周CIRCCircumference圆周CLCenterline中心线CLPClamp夹子CNCComputerNumericalControl电脑数值控制COMBCombination联合COMLCommercial商业的CONCConcentric同中心的CONNConnect,Connector连接器COVCover盖子CPLGCoupling联结CQCommercialQuality商业等级钢CRSColdStdsAssociation CRTCathodeRayTube阴级射线管CSCastSteel铸铁CSACanadianStdsAssociationCSKCountersink埋头孔CSTGCasting铸件CTRCenter中心CUCubic立方米CWClockwise顺时针CYLCylinder,Cylindrical柱面DBLDouble双倍DECDecimal小数DEGDegree摄氏度DETDetail详情DEVDevelop发展DFTDraft草稿DIADiameter直径DIMDimension尺寸DISTDistance距离DNDown向下DPDeep,DiametralPitch深度,径节DRDrill,DrillRod钻孔DSGNDesign设计DVTLDovetail吻合DWGDrawing图纸DWLDowel木钉DWNDrawn拔出EAEach每个ECCEccentric古怪缩写全称翻译HVYHeavy重量HYDHydraulic水压IDInsideDiameter内部直径IDENTIdentification鉴定ILLUSIllustration说明INInch英寸INCLInclude,Including包括INCRIncrease增加INFOInformation信息INSPInspect检查INSTLInstall安装INSTInstruct,Instrument指示,工具INTInterior,Internal,Intersect内部的,内在的,交叉IRInsideRadius内部半径ISOInternalStdsOrganization国际标准化组织JCTJunction连结JNTJournal杂志JTJoint连接KKey关键KNRLKnurl硬节KSTKeyseatKWYKeyway键沟LBPound英镑LBLLabel标签LGLength,Long长度LHLeftHand左手LMCLeastMaterialCondition LOCLocate位于LTLight光LTRLetter信LUBLubricate润滑MACHMachine机器MAINTMaintenance维护MATLMaterial材料MAXMaximum最大MECHMechanical,Mechanism机械MEDMedium媒介MFGManufacturing制造业MIMalleableIron可锻造的铁MINMinimum,Minute最小，秒MISCMiscellaneous混杂的MMMillimeter毫米MMCMaxMaterialCondition MSMachineSteelMTGMouting装备MULTMultiple倍数MWGMusicWireGagug NANotApplicable不可应用的NATLNational国内的NCNumericalControl数字电脑控制NEGNegative忽略的NO.Number号码NOMNominal名义上的NPSMNatlPipeStraightMech NPTNatlPipeTapered缩写全称翻译SCRScrew螺丝SECSecond秒SECTSection部分SEPSeparate独立SEQSequence顺序SERSerial,Series系列SERRSerrate锯齿状SFSpotfaceSFTShaft轴SGLSingle单个SHSheet纸SIIntlSystemofUnits SLSlide使滑动SLVSleeve袖子SOCSocket插座SPSpace,Spaced,Spare空间SPLSpecial特别SPECSpecification规格SPGSpring跳SPHERSpherical球体SPRKTSprocket链轮齿SQSquare平方SSTStainlessSteel纯铁STDStandard标准STKStock存货STLSteel铁STRStraight,Strip直的SUBSubstitute替代物SUPSupply,Support供应SURFSurface表面SYMSymmetrical对称的SYSSystem系统TTeeth,Tooth牙齿TECHTechnical技术TEMPTemplate,Temporary模板，暂时的THDThread线THKThick厚的TOLTolerance公差TOTTotal总计TPFTaperperFootTPITaperperIn,ThreadsperInch TPRTaper锥形TSToolSteelTYPTypical典型UNCUnifiedNatlCoarse UNEFUnifiedNatlExtraFine UNFUnifiedNatlFineUNIVUniversal普遍V ARVariable变量VERTVertical垂直的VOLV olume音量VSVersus与．．相对WWide,Width宽度W ASHWasher洗衣机WDFWoodruff车叶草WIWroughtIron熟铁WTWeight重量齿轮及齿轮加工中英文对照-A部分A.1.abrasivetoothwear齿面研磨磨损2.absolutetangentialvelocity绝对切向速度3.accelerometer加速表4.addendum齿顶高5.addendumangle齿顶角6.addendumcircle齿顶圆7.addendumsurface上齿面8.adhesivewear粘着磨损9.adjustability可调性10.adjustabilitycoefficients可调系数11.adjustingwedge圆盘端铣刀的可调型楔块12.allowablestress允许应力13.alternatebladecutter双面刀盘14.angularbacklash角侧隙15.angularbevelgears斜交锥齿轮16.angulardisplacement角移位17.angularpitch齿端距18.angulartestingmachine可调角度试验机19.approachaction啮入20.arbor心轴21.arbordistance心轴距22.arcofapproach啮入弧23.arcofrecess啮出弧24.attraction收紧25.averagecutterdiameter平均刀尖直径26.axialdisplacement轴向位移27.axialfactor轴向系数28.axiallocatingsurface轴向定位面29.axialpitch轴向齿距30.axialplane轴向平面31.axialrakeangle轴向前角32.axialthrust轴向推力33.axletestingmachine传动桥试验机07484473lhx0812发表于：07-03-1317:21[只看该作者] 第4楼Pipingwork:铺管工程Steamtrace:加热蒸汽管道Cutting:切割socketweld承插焊接filletweld角焊,填角焊branchconnection分支接续fabricationtolerance.制造容差localheattreatment局部热处理threadedpipe螺纹管sealwelding密封焊接flangejoint凸缘接头undercut底切feeder馈电线conduitoutlet电线引出口sealfitting密封接头,密封配件Screwthreadlubricant螺纹润滑剂Seal绝缘层weldreinforcement焊缝补强lockwasher锁紧[止动,防松]垫圈electricalpanel配电板,配电盘nipple螺纹接头zincplated镀锌的ringjoint环接,围缘接合bolt螺栓control控制器NationalElectricalCode全国电气规程masterschedule主要图表,综合图表,设计任务书,主要作业表torquewrench转矩扳手jobsite施工现场flangeconnection凸缘联接Hardhat安全帽Goggles护目镜Stockpile贮存packinglist装箱单crate柳条箱purchasedmateriallist原材料进货单back-feed反馈wirecoil线盘线卷NPTthread美国标准锥管螺纹cablegland电缆衬垫terminalblock线弧,接头排接线盒,接线板,线夹powerdrill机械钻connector接线器insulatedsleeve绝缘套管wireconnector接线器wireterminal电线接头controlwiring控制线路motorlead电动机引出线powerwiring电力布线tenderdocument提供证件orificeplate挡板nut螺母flangegasket法兰垫片dimensionalinspection尺寸检验burnthrough烧蚀pipingsystem管道系统reinforcementofweld加强焊缝械专业词汇表"机械(常用)""abrasion,abrasivewear","磨料磨损""activeforce,appliedforce","作用力" "actualsize","实际尺寸" "addendumangle","齿顶角""addendum","齿顶高" "addendummodification","径向变位" "addendummodification(forexternalgears)","径向变位量" "addendummodificationcoefficient","径向变位系数" "additive","添加剂""adhesionwear","黏着磨损" "adjustedratinglife","修正额定寿命" "aerodynamicbearing","气体静压滑动轴承" "airspring","空气弹簧""angledrive","角度传动" "angleofcontact","包角" "angleoftransmission","作用角" "angularbevelgear","斜交锥齿轮" "angularcontactbearing","角接触推力轴承" "angularcontactbearing","角接触轴承""anti-frictionbearingmaterial","减磨轴承材料""approach,engaging-in","啮入""archimedesspiral","阿基米德螺线""attitudeangle","偏位角""auto-controlledclutch","自控离合器" "axialloadfactor","轴向载荷系数" "axialmodification","齿向修形""axialmodule","轴向模数""axialpitch","轴向齿距""axialplane","轴平面""axialplaneofwormwheel","蜗轮轴平面" "axialprofile","轴向齿廓""backcone","背锥面""backconeangle","背锥角""backconedistance","中点锥距" "backconetoothprofile","背锥齿廓" "backtobackarrangement(rollingbearing)","背对背配置(滚动轴承)" "balancingmass","平衡质量""balloscillatingteeth","滚珠活齿""ballscrew","滚珠丝杠""ballscrew","滚珠丝杠""ballbearing","球轴承""bandbrake","带式制动器""basecircle","基圆""basehelix","基圆螺旋线" "basetangentlength","公法线长度" "basicprofile","基本牙型""basicrack","基本齿条" "basicracktoothprofile","基本齿廓" "basicratinglife","基本额定寿命" "basicsize","基本尺寸" "bathlubrication","油浴润滑" "bathtubcurve","浴盆曲线""bearing","轴承""bearingaxialload","轴承轴向载荷" "bearingborediameter","轴承内径" "bearingbush","轴套" "Bearingcharacteristicnumber","轴承特性系数" "bearingliner","轴承衬" "bearingloadcarryingcapacity","轴承承载能力" "bearingmeanspecificload","轴承压强" "bearingoutsidediameter","轴承外径" "bearingradialload","轴承径向载荷" "bearingring","轴承套圈""bearingseries(rollingbearing)","轴承系列(滚动轴承)""bearingwidth","轴承宽度" "bearingwithsolidlubricant","固体润滑滑动轴承" "bellevillespring","碟形弹簧""beltdrive","带传动""beltlength","带长""bendingvibration","弯曲振动""bevelgear","锥齿轮" "bevelgearwithaxesatrightangles","正交锥齿轮" "bevelgearwithcirculararctoothprofile","双重锥度齿锥齿轮" "bevelgearwithcirculararctoothprofile","圆弧齿廓锥齿轮" "bevelgearwithstandardtaoeredtoothprofile","正常锥度齿锥齿轮" "bevelgearwithstraighttoothprofile","直线齿廓锥齿轮" "bevelgearwuth90°faceangle","平顶齿轮" "blockbrake","块式制动器""blockchain","块链""bobedbearing","多油叶滑动轴承""bolt","螺栓""bottomclearance","顶隙""bottomland","齿槽底面""boundarydimension(rollingbearing)","外形尺寸(滚动轴承)" "boundarylubrication","边界摩擦""brake","制动器""brakedrum","制动鼓""brakelining","制动衬片""brakepiece","制动块""brakeshoe","制动蹄""brake-bandclutch","闸带离合器" "bushchain","套筒链""cage","保持架""cam","凸轮""camcontour,camprofile","凸轮工作轮廓" "camfollower","凸轮从动件" "campitchcurve","凸轮理论轮廓" "Cavitationwear","气蚀磨损" "centerdistance","中心距" "centerdistancemodificationcoefficient","中心距变动系数" "centergear","中心轮""centricslider-crankmechanism","对心曲柄滑块机构" "centrifugalclutch","离心离合器" "centrifugaltension","离心拉力" "centrifugalforce","离心力" "centrodemechanism","瞬心线机构" "Ceramicfrictionmaterial","金属陶瓷""chain","链条""chaincoupling","链条联轴器""chaintransmission","链传动""chainwheel,sprocket","链轮""chordalheight","弦齿高""circulararcprofile","圆弧齿廓""circularhelix","圆柱螺旋线""circular-arcgear","圆弧圆柱齿轮" "Circulatinglubrication","循环润滑" "circumferentialbacklash","圆周侧隙""classicalV-belt","普通V带""clearancefit","间隙配合""clevispinwithhead","销轴""clutch","离合器""coefficientoftravelspeedvariation,advance-to-returntimeratio","行程速度变化系数""combinedspring","组合弹簧""commonapex","公共锥顶""compensator(hydrostaticbearing)","补偿器(静压轴承〕" "compostbearingmaterial","复合轴承材料" "compoundplanetarygeartrain","组合行星齿轮系" "compoundhinges,multiplehinges","复合铰链" "concaveside","凹面""conepulley","锥轮""conicalpin,taperpin","圆锥销" "conicalspiral","圆锥螺旋线" "conicalspring","截锥螺旋弹簧" "conjugateflank","共轭齿面" "conjugateprofile","共轭齿廓" "connectinglink","联接链节" "Consistency","稠度" "constantloading","恒幅载荷" "constantrate(stiffness)spring","等刚度弹簧" "constantvelocitymotioncurve","等速运动轨迹" "contactfatigue","接触疲劳" "Contactfatigue","接触疲劳" "contactratio","重合度" "Continuouslubrication","连续润滑" "continuoussystem","连续系统" "contrategear","端面齿轮" "controlledclutch","操纵离合器" "conventionalbelt","普通平带" "convexside","凸面" "conveyorchain","输送链" "correspondingflanks","同侧齿面""cosineaccelerationmotioncurve","余弦加速度运动轨迹" "cotterpin,splitpin","开口销""cottonbelt","编织平带""counterpartrack","产形齿条""couple","力偶""coupledmodes","耦合振型""coupler,floatinglink","连杆""coupling","联轴器" "couplingwithcorrugatedpipe","波纹管联轴器" "couplingwithelasticspider","梅花形弹性联轴器" "couplingwithnon-metallicelasticelement","非金属弹性元件联轴器" "couplingwithrubberplates","橡胶板联轴器" "couplingwithrubbertypeelement","轮胎式联轴器" "crank","曲柄""crankedlinkchain","弯板链""crank-rockermechanism","曲柄摇杆机构""crest","齿顶""crewmechanism","螺旋机构" "crossrecessedcountersunkheadscrew","十字槽沉头螺钉" "crossrecessedpanheadscrew","十字槽盘头螺钉""cross-beltdrive","交叉传动" "crossedhelicalgearpair","交错轴斜齿轮副""crossedrollerbearing","交叉滚子轴承" "crossingpointofaxes","轴线交点" "crowngear","冠轮""crownedteeth","鼓形齿" "cumulativeerrorinpitch","螺距累积误差" "cumulativefatiguedamage","疲劳积累损伤" "curtatecycloid","短幅摆线" "curtateepicycloid","短幅外摆线" "curtateinvolute","缩短渐开线" "curvaturecorrectionfactor(spring)","曲度系数(弹簧)" "curvedtoothbevelgear","曲线齿锥齿轮""cycl,,icloading","循环载荷""cycloid","摆线" "cycloidaldrivewithsmallteethdifference","摆线少齿差传动" "cycloidalprofile","摆线齿廓""cycloidal-pingearspeedreducer","摆线针轮减速器" "cylindricalgear","圆柱齿轮" "cylindricalhelicalcompressionspring","圆柱螺旋压缩弹簧" "cylindricalhelicaltensionspring","圆柱螺旋拉伸弹簧" "cylindricalhelicaltorsionspring","圆柱螺旋扭转弹簧" "cylindricalpin,straightpin","圆柱销" "cylindricalrollerbearing","圆柱滚子轴承""cylindricalworm","单导程圆柱蜗杆" "cylindricalworm","圆柱蜗杆""damping","阻尼" "datumcircumference","基准圆周长" "datumdiameter","基准直径" "datumlinedifferential","基准线差" "datumplane","基准平面""datumwidth","基准宽度""dedendum","齿根高""dedendumanle","齿根角" "deepgrooveballbearing","深沟球轴承" "degreeoffreedom","自由度""deviation","尺寸偏差""deviationinpitch","螺距偏差""diameterseries(rollingbearing)","直径系列(滚动轴承)" "diametralpitch","径节" "diaphragmcoupling","膜片联轴器" "differentialmechanism","差动机构" "differentialscrewmechanism","差动螺旋机构" "dimensionseries(rollingbearing)","尺寸系列(滚动轴承)" "discretesystem","离散系统""disengagingtime(clutch)","分离时间(离合器)""distortion","畸变" "doubledirectionthrustbearing","双向推力轴承" "doublerowbearing","双列轴承""doubleV-belt","双面V带""double-circular-arcgear","双圆弧齿轮" "driven","从动件""drivengear","从动齿轮" "drivenpulley","从动带轮" "drivinggear","主动齿轮" "drivingpulley","主动带轮" "drivingforce","驱动力" "drivinglink","主动件" "dryfriction","干摩擦" "dualclutch","双作用离合器" "dualleadcylindricalworm","双导程圆柱蜗杆" "duplexrollerchain","双排滚子链" "dynamicload","动载荷" "dynamicbalanceofrotor","转子的动平衡" "dynamicload","动载荷" "dynamicsofmachinery","机械动力学" "eccentricelement","偏心元件" "eccentricmechanism","偏心轮机构""effectivecircumference","有效圆周长" "effectivecoilnumber","有效圈数" "effectivediameter","有效直径" "effectivelinedifferential","有效线差" "effectivestressconcentrationfactor","有效应力集中系数" "effectivetension","有效拉力" "effectivewidth","有效宽度" "effectiveresistance","工作阻力" "efficiency","效率""elasticpincoupling","弹性柱销齿式联轴器""elasto-hydrodynamiclubrication","弹性流体动力润滑" "electromagneticclutch","电磁离合器" "electromagneticwhirlpoolbrake","电磁涡流制动器" "electrostaticbearing","静电轴承" "ellipticbearing","椭圆滑动轴承" "embeddability","嵌入性""endrelief","齿端修薄""engagement","啮合""engagingtime(clutch)","接合时间(离合器)" "engaging(clutch)","接合过程(离合器)" "epicycloid","外摆线""epicycloidgear","摆线齿锥齿轮""equidistantcurveofcurtatehypocycloid","短幅外摆线的等距曲线" "equidistantcurveofepicycloid","内摆线的等距曲线" "equidistantcurveofepicycloid","外摆线的等距曲线" "equidistantcurveofprolateepicycloid","长幅外摆线的等距曲线" "equilibrium","力平衡" "Equivalentcoefficientoffriction","当量摩擦系数" "equivalentload","当量载荷""equivalentforce","等效力""equivalentlink","等效构件""equivalentmass","等效质量" "equivalentmoment","等效力矩""escapement","擒纵机构""externalthread","外螺纹""externalgear","外齿轮""externalpinwheel","外齿针齿轮" "externaltabwasher","外舌止动垫圈" "externalteethlockwasher","外齿锁紧垫圈""Extreme-pressurelubrication","极压润滑" "facetofacearrangement(rollingbearing)","面对面配置(滚动轴承)" "facewidth","齿宽""failure","失效""farthestdwellangle","远休止角""Fastener","紧固件" "fatiguelimit","疲劳极限" "fatiguestrength","疲劳强度" "fault","故障" "featherkey","滑键""featherkey,divekey","导向平键" "fillet","齿根过渡曲面" "filletradius","齿根圆角半径" "fillingslotballlbearing","装填槽球轴承" "finitelifedesign","有限寿命设计" "flangecoupling","凸缘联轴器" "flangedbearing","凸缘轴承" "flatbeltdrive","平带传动" "flatkey","平键" "flatspring","片弹簧" "flatspringcoupling","簧片联轴器" "flexibilityofspring","弹簧柔度" "flexiblegear,flexpline","柔性齿轮" "floatingbearing","浮环滑动轴承" "fluctuatingload","变载荷" "fluidfriction","流体摩擦" "fluidlubrication","液体润滑""flywheel","飞轮" "forcedvibration","受迫振动" "foundationbolt","地脚螺栓""four-barmechanism","四杆机构""four-pointcontactballbearing","四点接触轴承" "fracturemechanics","断裂力学" "freeheight(spring)","自由高度(弹簧)" "Frettingwear","微动磨损" "Friction","摩擦""frictionbrake","摩擦制动器" "frictionclutch","摩擦式离合器" "Frictionmaterial","摩擦材料" "frictionwheeldrive","摩擦轮传动" "Frictioncoefficient","摩擦系数" "frictionalconformability","摩擦顺应性" "frictionalconpatibility","摩擦相容性" "frontcone","前锥面" "fullcomplementbearing","装满滚动体的轴承" "gaswhirl","气膜振荡" "gaslubrication","气体润滑" "gear","齿轮""gearcoupling","齿式联轴器""geardrive","齿轮传动" "geardrivewithintersectingaxes","相交轴齿轮传动" "geardrivewithnon-parallelnon-intersectingaxes","交错轴齿轮传动" "geardrivewithparallelaxes","平行轴齿轮传动" "gearpairwithmodifiedcenterdistance","角变位齿轮副" "gearpairwithnegativemodifiedcenterdistance","负角变位齿轮副" "gearpairwithpositivemodifiedcenterdistance","正角变位齿轮副" "gearpairwithreferencecenterdistance","高变位齿轮副" "gearratio","齿数比""gearteeth","轮齿" "gearwithaddendummodification","变位齿轮" "generalflatkey","普通平键""generatingcylinder","发生圆柱面" "generatingdiameter","发生圆直径" "generatingflank","产形齿面" "genevamechanism","槽轮机构""gib-headtaperkey","钩头楔键""gorge","咽喉面""gorgecircle","喉圆""governor,speedregulator","调速器""groovedpin","槽销""guiderail","导轨""guidebar,guidelink","导杆""halfofthreadangle","牙型半角""handsofworm","蜗杆旋向""harmonicgeardrive","谐波齿轮传动" "harmonicgeardrivewithradialgearmeshng","径向谐波齿轮传动" "harmonicgeardrivewithtransversegearmeshng","端面谐波齿轮传动" "harmonicgearreducer","谐波齿轮减速器""heightseries(rollingbearing)","高度系列(滚动轴承)" "heightunderultimateload","极限高度""helicalgear","斜齿轮""helicalspring","螺旋弹簧" "helicalspringlockwasher","弹簧垫圈""Helix","螺旋线""helixangle","螺旋角""herringbonegear,doublehelicalgear","人字齿轮" "hexagonbolt","六角头螺栓""hexagonnut","六角螺母" "hexagonsocketheadcapheadscrew","内六角圆柱头螺钉" "hexagonsocketcountersunkheadcapheadscrew","内六角沉头螺钉" "high-cyclefatigue","高周疲劳""higherpair","高副""hingetypeflattopchain","平顶链"。
建筑电工图纸中的英文缩写表示什么意思
一下是我收集的电气设计施工图中常用线路敷设方式：SR：沿钢线槽敷设BE：沿屋架或跨屋架敷设CLE：沿柱或跨柱敷设WE：沿墙面敷设CE：沿天棚面或顶棚面敷设ACE：在能进入人的吊顶内敷设BC：暗敷设在梁内CLC：暗敷设在柱内WC：暗敷设在墙内CC：暗敷设在顶棚内ACC：暗敷设在不能进入的顶棚内FC：暗敷设在地面内SCE：吊顶内敷设,要穿金属管一，导线穿管表示SC-焊接钢管MT-电线管PC-PVC塑料硬管FPC-阻燃塑料硬管CT-桥架MR-金属线槽M-钢索CP-金属软管PR-塑料线槽RC-镀锌钢管二，导线敷设方式的表示DB-直埋TC-电缆沟BC-暗敷在梁内CLC-暗敷在柱内WC-暗敷在墙内CE-沿天棚顶敷设CC-暗敷在天棚顶内SCE-吊顶内敷设F-地板及地坪下SR-沿钢索BE-沿屋架，梁WE-沿墙明敷三，灯具安装方式的表示CS-链吊DS-管吊W-墙壁安装C-吸顶R-嵌入S-支架CL-柱上沿钢线槽：SR沿屋架或跨屋架：BE沿柱或跨柱：CLE穿焊接钢管敷设：SC穿电线管敷设：MT穿硬塑料管敷设：PC穿阻燃半硬聚氯乙烯管敷设：FPC电缆桥架敷设：CT金属线槽敷设：MR塑料线槽敷设：PR用钢索敷设：M穿聚氯乙烯塑料波纹电线管敷设：KPC穿金属软管敷设：CP直接埋设：DB电缆沟敷设：TC导线敷设部位的标注沿或跨梁（屋架）敷设：AB暗敷在梁内：BC沿或跨柱敷设：AC暗敷设在柱内：CLC沿墙面敷设：WS暗敷设在墙内：WC沿天棚或顶板面敷设：CE暗敷设在屋面或顶板内：CC吊顶内敷设：SCE地板或地面下敷设：FCHSM8-63C/3PDTQ30-32/2P 这两个应该是两种塑壳断路器的型号，HSM8-63C/3P 适用于照明回路中，为3极开关，额定电流为63A（3联开关）DTQ30-32/2P 也是塑壳断路器的一种，额定电流32A，2极开关其他那些符号都是关于导线穿管和敷设方式的一些表示方法，你对照着查一下铜芯橡皮绝缘线：BX铜芯塑料绝缘线：BV铜芯塑料绝缘护套线：BVV铜母线：TMY铝母线：LMY铝芯橡皮绝缘线：BLX铝芯塑料绝缘线：BLV铝芯塑料绝缘护套线：BLVV参考资料：水电安装预算与定额及75225317 的回答。
图纸英文常见缩写对照
图纸英⽂常见缩写对照ACCESS.Accessory附件CDRILL Counterdrill反钻孔ADJ Adjustable, Adjust可调节的，调节CDS Cold-Drawn Steel冷拔钢ADPT Adapter适配器CFS Cold-Finished Steel冷加⼯精整钢ADV Advance提前CH Case Harden壳体硬化AL Aluminum铝CHAM Chamfer倒⾓ALLOW.Allowance余量CHAN Channel槽钢ALT Alternate交替CHG Change变化ALY Alloy合⾦CHK Check检查AMT Amount量CI Cast Iron铸铁ANL Anneal退⽕CIR Circle，Circular圆的，圆形的ANSI AmerNatl Stds Institute美国国家标准局CIRC Circumference圆周APPROX Approximate⼤约CL Centerline中⼼线ASME Amer Society of Mech Engr美国机械⼯程师学会CLP Clamp夹⼦ASSEM Assemble可装配的CNC Computerized Numerical Cont电脑数值控制ASSY Assembly装配COMB Combination结合AUTH Authorized经授权的COML Commercial商业的AUTO.Automatic⾃动的CONC Concentric同⼼的AUX Auxiliary辅助的CONN Connect，Connector连接器AVG Average平均COV Cover覆盖AWG American Wire Gauge美国线规CPLG Coupling丝头CQ Commercial Quality商业等级钢BC Bolt Circle螺栓圆周CRS Cold-Rolled Steel冷轧钢BET Between在……之间CRT Cathode Ray Tube阴级射线管BEV Bevel斜⾓CS Cast Steel铸钢BHN Brinell Hardness Number布⽒硬度值CSA Canadian Stds Association加拿⼤标准协会BLK Blank, Block空⽩CSK Countersink埋头孔B/M Bill of material材质单CSTG Casting铸造BOT Bottom底部CTR Center中⼼BP or B/P Blueprint图纸CU Cubic⽴⽅的BRG Bearing轴承CW Clockwise顺时针的BRK Break破裂CYL Cylinder，Cylindrical圆柱的BRKT Bracket⽀架BRO Broach钻孔DBL Double两倍的BRS Brass黄铜DEC Decimal⼩数点BRZ Bronze青铜DEG Degree度数B&S Brown & Sharp英国电线线径规范DET Detail细节BSC Basic基本的DEV Develop开发BUSH.Bush套管DFT Draft制图BWG Brimingham Wire Gauge伯明翰线规DIA Diameter直径DIM Dimension尺⼨C TO C Center-to-Center中⼼到中⼼DIST Distance距离CAD Computer-Aided Drafting机械辅助制图DN Down向下的CAM Computer-Aided Mig机械辅助制造DP Deep, Diametral Pitch深，径节CAP Capacity能⼒DR Drill, Drill Rod钻，钻杆CAP SCR Cap Screw帽螺钉DSGN Design设计CARB Carburize渗碳DVTL Dovetail吻合CBORE Counterbore埋头孔DWG Drawing图纸CCW Counter Clockwise逆时针DWL Dowel⽊钉DWN Drawn拔出HGR Hanger 架HGT Height⾼度EA Each每个HOR Horizontal⽔平的ECC Eccentric偏⼼的HRS Hot-Rolled Steel热轧钢EFF Effective 有效的HSG Housing托架ENCL Enclose, Enclosure附上HT TR Heat Treat热处理ENG Engine发动机HVY Heavy重的ENGR Engineer⼯程师HYD Hydraulic⽔压的ENGRG Engineering⼯程EQL SP Equally Spaced 等距ID Inside Diameter内径EQUIV Equivalent 相等IDENT Identification识别EST Estimate估计ILLUS Illustration说明，插图EX Extra额外IN.Inch英⼨EXH Exhaust消耗INCL Include，Including包括EXP Experimental实验性的INCR Increase增加EXT Extension, External 范围,外部INFO Information信息INSP Inspect检验FAB Fabricate制造INSTL Install安装FAO Finish All Over全部处理INST Instruct,Instrument指⽰,⼯具FDRY Foundry铸造车间INT Interior,Internal,Intersect内部的,交叉FIG Figure数字IR Inside Radius内圆⾓FIL Fillet, Fillister 倒⾓，凹槽ISO Internatl Stds Organization国际标准化组织FIM Full Indicator Movement量表全程量FIN Finish完成JCT Junction连结FIX Fixture⼯装JNL Journal轴颈FL Floor，Fluid，Flush地⾯，液体，齐平JT Joint接头FLEX Flexible易弯曲的FLG Flange法兰K Key键，楔FORG Forging锻造KNRL Knurl刻痕，滚花FR Frame,Front框架，前⾯KST Keyseat键槽，楔形槽FTG Fitting装配KWY Keyway键沟FURN Furnish供给(装备)FWD Forward前⾯的，转发LB Pound磅LBL Label标签GA Gage,Gauge检具LG Length,Long长度GALV Galvanized镀锌LH Left Hand左⼿，左撇⼦GR Grade等级LMC Least Material Condition最⼩实体状态GRD Grind磨，打磨LOC Locate位于GRV Groove坡⼝LT Light轻的，浅的GSKT Gasket垫⽚LTR Letter字LUB Lubricate润滑H&G Harden and Grind硬化和打磨HD Head封头MACH Machine机器HDL Handle把⼿MAINT Maintenance维护，保养HDLS Headless⽆头MATL Material材料HDN Harden硬化MAX Maximum最⼤HDW Hardware硬件MECH Mechanical,Mechanism机械HEX Hexagon六边形MED Medium媒介MFG Manufacturing制造业PROD Product,Production产品，⽣产MI Malleable Iron可锻造的铁PSI Pounds per Square Inch磅/平⽅英⼨MIN Minimum, Minute最⼩的，分钟PT Part,Point零件，点MISC Miscellaneous混杂的mm Millimeter毫⽶QTR Quarter四分之⼀MMC Max Material Condition最⼤实体状态QTY Quantity数量MS Machine Steel机加⼯钢QUAL Quality质量MTG Mounting机座MULT Multiple倍数R Radius半径MWG Music Wire Gauge钢琴线量具RA Rockwell Hardness,A-Scale洛⽒硬度A级RB Rockwell Hardness,B-Scale洛⽒硬度B级NA Not Applicable不适⽤RC Rockwell Hardness,C-Scale洛⽒硬度C级NATL National国有的RECD Received巳收到的NC Numerical Control数控RECT Rectangle长⽅形NEG Negative负的REF Reference参考NO Number号码REINF Reinforce补强NOM Nominal公称REL Release, Relief释放，缓解NPSM Natl Pipe Straight Mech美国标准机械连接⽤直管REM Remove去除NPT Natl Pipe Tapered美国标准锥管螺纹REQD Required要求的NTS Not to Scale不按⽐例绘图RET Retainer,Return定位器，返回REV Reverse,Revision,Revolution版本,修改,旋转OA Over All总的RFS Regardless of Feature Size不考虑形体尺⼨OBS Obsolete陈旧的，过时的RGH Rough粗糙的OC On Center位于中⼼RH Right Hand右⼿OD Outside Diameter外径RIV Rivet铆钉OPP Opposite相反的RM Ream铰⼤….⼝径OPTL Optional可选择的RND Round圆的OR Outside Radius外圆⾓RPM Revolutions per Minute每分钟转数ORIG Original原始的，最初的RPW Resistance Projection Weld电阻凸焊PAT.Patent专利SAE Society of Automotive Engrs美国汽车⼯程师PATT Pattern外形SCH Schedule进度PC Piece,Pitch Circle件，节距圆SCR Screw螺钉PCH Punch 冲压SEC Second秒PD Pitch Diameter螺纹中径SECT Section部分PERF Perforate打孔SEP Separate分开的PERM Permanent永久的SEQ Sequence顺序PERP Perpendicular垂直的SER Serial,Series系列PFD Preferred⾸选的SERR Serrate锯齿状的PKG Package,Packing包装SF Spotface孔⼝平⾯PL Parting Line,Places,Plate分型线，地⽅，电镀SFT Shaft轴PNEU Pncumatic⽓动SGL Single单个PNL Panel⾯板SH Sheet⼀张, 薄⽚POL Polish抛光SI Intl System of Units国际单位制POS Position, Positive位置，正的SL Slide滑PR Pair成对的SLV Sleeve套筒PRI Primary初步的SOC Socket插座PROC Process过程，程序SP Space,Spaced,Spare 空间，备⽤的SPL Special特别的SPEC Specification规格SPG Spring弹簧SPHER Spherical球形的SPRKT Sprocket链轮齿SQ Square⽅的SST Stainless Steel不锈钢STD Standard标准STK Stock库存STL Steel钢STR Straight,Strip直的，带SUB Substitute替代品SUP Supply,Support 供应，⽀持SURF Surface表⾯SYM Symmetrical对称的SYS System系统T Teeth, Tooth⽛TECH Technical技术⽅⾯的TEMP Template,Temporary模板，暂时的THD Thread螺纹THK Thick厚TOL Tolerance公差TOT Total总计TPF Taper per Foot 每英尺锥度TPI Taper per In,Threads per Inc每英⼨锥度，每英⼨螺纹数TPR Taper锥度TS Tool Steel ⼯具钢TYP Typical典型的UNC Unified Natl Coarse 美制粗⽛UNEF Unified Natl Extra Fine 美制超细⽛UNF Unified Natl Fine 美制细⽛UNIV Universal 普遍的, 通⽤的VAR Variable变量VERT Vertical垂直的VOL Volume体积VERSUS Versus与...相对W Wide,Width 宽度WASH Washer垫圈WDF Woodruff 半圆,⽉形WI Wrought Iron 熟铁WT Weight重量。
工程图纸中英文缩写意义
工程图纸中英文缩写意义有专门的标准，多学习，多认识，多参与工程。
希望有所帮助。
. 石油化工企业配管工程常用缩写词SH/T 3902-93目次总则1、管子及管件2、法兰3、垫片4、坚固件5、阀门6、管道上用的设备7、隔热、伴热8、配管材料和等级9、装置布置10、尺寸标准11、图、表12、操作方式及工作参数13、施工14、其他总则本标准适用于石油化工企业工艺装置（单元）配管工程设计，其它配管工程设计可参照使用。
本标准未包括的缩写，设计需要时，可采用其它通用的英文缩写，或参照本标准派生。
1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind (blank)1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male and female face2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue and groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring and outer ring3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BA V 球阀Ball valve5.6 PV 旋塞阀Plug valve (cock)5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer6.3.4 TSR 临时过滤器Temporary strainer6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation 7.2 T&I 伴热Tracing and insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTSS 奥氏体不锈钢Austenitic stainless-steel8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel 8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower and eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL(屯) 中心线Center line10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support10.11 TOS 支架顶Top of support10.12 CL 净距（净空）Clearance10.13 CTC 中心至中心Center to center10.14 CTF 中心至面Center to face10.15 CTE 中心至端部Center to end10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange and face10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 A VG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram 11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG(ISODWG) 管段图Spool drawing (each line isometric drawing)11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data 11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 (T) 温度Temperature12.15 (P) 压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing 13.3.1 VE 外观检查Visual examination13.3.2 UI (UT) 超声探伤Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤Radiographic inspection (test)13.3.4 MPI (MT) 磁粉探伤Magnetic particle inspection (test) 13.3.5 LPI (PT) 液体渗透检验Liquid penterant inspection (test) 13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.** F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment14.7 W/I 仪表带来With instrument14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taperpipe thread 14.22 NPS 美国标准直管螺纹National standard straight pipe thread 14.23 DR 排液Drain14.24 VT 放气V ent14.25 RTG （压力）等级Rating14.26 CL 等级Class。
1国外机械图纸常用的单词与缩写
1国外机械图纸常用的单词与缩写国外机械图纸常用的单词与缩写1组织与标准国际标准化组织（旧称ISA）：ISO美国国家标准（旧称ASA）：ANSI英国标准：BS日本工业标准：JIS法国标准：NF德国标准：DIN澳大利亚标准：AS加拿大标准：CSA2常见图纸的标注及要求英文工程图纸的右下边是标题栏（相当于我们的标题栏和部分技术要求），其中有图纸名称（TILE）、设计者（DRAWN）、审查者（CHECKED）、材料（MATERIAL）、日期（DATE）、比例（SCALE）、热处理（HEATTREATMENT）和其它一些要求，如：1)TOLERANCESUNLESSOTHERWISESPECIFIAL未注公差。
2)DIMSINmmUNLESSSTATED如不做特殊要求以毫米为单位。
3)3)ANGULARTOLERANCE±1°角度公差±1°。
4)4)DIMSTOLERANCE±0.1未注尺寸公差±0.1。
5)5)SURFACEFINISH3.2UNLESSSTATED未注粗糙度3.2。
SCALE表示绘图比例。
ITEMNo.设备号或货号NOOFF件数STYLENo.型号DRG.No.图纸序号全称DrawingNumberSHEET:页码号或理解为第几页REVISIONNo:修订号DESIGNED&DRAWN:设计与制图签名处也有表示为DRAWNBY,简写为DWNDATE:日期MAT'L:材料也有简写为MATDESCRIPTION说明(或备注、名称) DIRECTORY\FILENAME:电子文档存放目录\文件名APPROVED批准签字简写为APPDCHECKED审核签字简写为CKDTRACED描图签字简写为TCDHeatTr热处理Donotscaledrawing不按比例绘制View:视图localviews:局部视图inclinedviews:斜视图fullsectionalviews:全剖视图halfsectionalviews:半剖视图localsectionalviews:局部剖视图cut-awayviewscross-sections:断面图revolvedcross-sections：重合断面图removedcross-sections:移出断面图localenlargedviews(details):局部放大图viewsofsymmetricalparts:对称机件的视图principalviews:基本视图referencearrowviews：向视图2.1 孔（HOLE）如：（1）毛坯孔：3"DIA0+1CORE芯子3"0+1;（2）加工孔：1"DIA1";（3）锪孔：锪孔(注C＇BORE=COUNTERBORE锪底面孔);（4）铰孔：1"/4DIAREAM铰孔1"/4;（5）螺纹孔的标注一般要表示出螺纹的直径，每英寸牙数（螺矩）、螺纹种类、精度等级、钻深、攻深，方向等。
图纸上英文缩写
ACCESS Accessory 附件ADJ Adjustable,Adjust 调整ADPT Adapter 使适应ADV Advance 提前AL Aluminum 铝ALLOW Allowance 允许ALT Alternate 改变ALY Alloy 合金AMT Amout 数量ANL Anneal 锻炼ANSL Amer Natl Stds InstituteAPPROX Approximate 大约ASME Amer Society of Mech Engrs ASSEM Assemble 装配ASSY Assembly 装配AUTH Authorized 授权的AUTO Automatic 自动的AUX Auxiliary 辅助的AVG Average 平均AWG American Wire GaugeBC Bolt Circle 螺栓圆周BET Between 之间BEV Bevel 斜角BHN Brinell Hardness Number 布氏硬度值BLK Blank ,Block 空白B/NM Bill of Material 材料费BOT Bottom 底部BP or B/P Blueprint 蓝图BRG Bearing 轴承BRK Break 破裂BRKT Bracket 支架BRO Broach 钻孔BRS Brass 黄铜BRZ Bronze 青铜B＆S Brown＆Shape 棕色＆形状BSC Basic 基本的BUSH Bushing 套管BWG Birmingham Wire GaugeC TO C Center-to-Center 中心到中心CAD Computer-Aided Drafting 电脑辅助设计CAM Computer-Aided MfgCAP Capacity 容量CAP SCR Cap Screw 螺帽CARB Carburize 使渗碳CBORE Counterbore 扩孔CCW Counter Clockwise 逆时针CDRILL CounerdrillCDS Cold-Drawn Steel缩写全称翻译EFF Effective 有效的ENCL Enclose,Enclosure 附上ENG Engine 引擎ENGR Engineer 工程师ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等EST Estimate 估计EX Extra 额外EXH Exhaust 消耗EXP Experimental 实验性的EXT Exension,External 范围,外部FAB Fabricate 伪造FAO Finish All OverFDRY Foundry 铸造FIG Figure 数据FIL Fillet,fillister 带子FIM Full Indicator MovementFIN FinishFLX Fixture 结构FLX Floor.Fluid,Flush 基地,液体,冲洗FLEX Flexible 易弯曲的FLG Flange 边缘FORG Forging 锻炼FR Frame,Front 边框FIG Fitting 装置FURN Furnish 提供FWD Forward 向前GA Gage,Gauge 测量GALV Galvanized 电镀GR Grade 等级GRD Grind 磨碎GRV Groove 凹槽GSKT Gasket 垫圈H＆G Harden and Grind 加硬和磨碎HD Head 主要的HDL Handle 处理HDLS Headless 无领导的HDW Hardware 硬件HEX Hexagon 六边形HGR Hanger 衣架HGT Height 高度HOR Horizontal 水平的HRS Hot-Rolled SteelHSG Housing 外罩HT TR Heat Treal缩写全称翻译EFF Effective 有效的ENCL Enclose,Enclosure 附上ENG Engine 引擎ENGR Engineer 工程师ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等EST Estimate 估计EX Extra 额外EXH Exhaust 消耗EXP Experimental 实验性的EXT Exension,External 范围,外部FAB Fabricate 伪造FAO Finish All OverFDRY Foundry 铸造FIG Figure 数据FIL Fillet,fillister 带子FIM Full Indicator MovementFIN FinishFLX Fixture 结构FLX Floor.Fluid,Flush 基地,液体,冲洗FLEX Flexible 易弯曲的FLG Flange 边缘FORG Forging 锻炼FR Frame,Front 边框FIG Fitting 装置FURN Furnish 提供FWD Forward 向前GA Gage,Gauge 测量GALV Galvanized 电镀GR Grade 等级GRD Grind 磨碎GRV Groove 凹槽H＆G Harden and Grind 加硬和磨碎HD Head 主要的HDL Handle 处理HDLS Headless 无领导的HDN Harden 使硬化HDW Hardware 硬件HEX Hexagon 六边形HGR Hanger 衣架HGT Height 高度HOR Horizontal 水平的HRS Hot-Rolled SteelHSG Housing 外罩HT TR Heat Treal缩写全称翻译NTS Not to ScaleOA Over All 所有OBS ObsotetcOC On CenterOD Outside Diameter 外直径OPP Opposite 对立OPTL Optional 可选择的OR Outside Radius 外半径ORIG Original 初始的PA T. Patent 专利PATT Pattern 形式PC Piece,Pitch Circle 件，节距圆PCH Punch 打孔PD Pitch DiameterPERF Perforate 打孔PERM Permanent 永久的PERP Perpendicular 垂直的PFD Preferred 首选的PKG Package,Packing 包装PL Parting Line,Places,PlatePNEU PncumaticPNL Panel 面板POL Polish 磨光POS Position,Postive 位置PR Pair 对立PRI Primary 基本的PROC Process 程序PROD Product,Production 产品，产量PSI Pounds per Square InchPT Part,Point 零件，点QTR Quarter 四份之一QTY Quantity 数量QUAL Quality 质量R Radius 半径RA Rockwell Harden,A-ScaleRB Rockwell Harden,B-ScaleRC Rockwell Harden,C-Scale RECD Received 巳收到的RECT Rectangle 长方形REF Reference 相关的REINF Reinforce 增强REL Release,Relief 释放，缓解REM Remove 移除REQD Requird 有需要REE Retainer,ReturnREV Reverse,Revision,Revolution RFS Regardless of Feature Size RGH Rough 粗糙的RH Right Hand 右手RIV Rivet 起皱RM Ream 扩展RND Round 周围RPM Revolutions per Minute RPW Resistance Projection Weld SAE Society of Automotive Engrs SCH Schedule 进度表。
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图纸上英文缩写
图纸上英文缩写
缩写全称翻译
ACCESS Accessory 附件
ADJ Adjustable,Adjust 调整
ADPT Adapter 使适应
ADV Advance 提前
AL Aluminum 铝
ALLOW Allowance 允许
ALT Alternate 改变
ALY Alloy 合金
AMT Amout 数量
ANL Anneal 锻炼
ANSL Amer Natl Stds Institute APPROX Approximate 大约
ASME Amer Society of Mech Engrs ASSEM Assemble 装配
ASSY Assembly 装配
AUTH Authorized 授权的
AUTO Automatic 自动的
AUX Auxiliary 辅助的
AVG Average 平均
AWG American Wire Gauge
BC Bolt Circle 螺栓圆周
BET Between 之间
BEV Bevel 斜角
BHN Brinell Hardness Number 布氏硬度值BLK Blank ,Block 空白
B/NM Bill of Material 材料费
BOT Bottom 底部
BP or B/P Blueprint 蓝图
BRG Bearing 轴承
BRK Break 破裂
BRKT Bracket 支架
BRO Broach 钻孔
BRS Brass 黄铜
BRZ Bronze 青铜
B＆S Brown＆Shape 棕色＆形状
BSC Basic 基本的
BUSH Bushing 套管
BWG Birmingham Wire Gauge
C TO C Center-to-Center 中心到中心
CAD Computer-Aided Drafting 电脑辅助设计CAM Computer-Aided Mfg
CAP Capacity 容量
CAP SCR Cap Screw 螺帽
CARB Carburize 使渗碳
CBORE Counterbore 扩孔
CCW Counter Clockwise 逆时针CDRILL Counerdrill
CDS Cold-Drawn Steel
缩写全称翻译
EFF Effective 有效的
ENCL Enclose,Enclosure 附上
ENG Engine 引擎
ENGR Engineer 工程师
ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等
EST Estimate 估计
EX Extra 额外
EXH Exhaust 消耗
EXP Experimental 实验性的
EXT Exension,External 范围,外部FAB Fabricate 伪造
FAO Finish All Over
FDRY Foundry 铸造
FIG Figure 数据
FIL Fillet,fillister 带子
FIM Full Indicator Movement
FIN Finish
FLX Fixture 结构
FLX Floor.Fluid,Flush 基地,液体,冲洗FLEX Flexible 易弯曲的
FLG Flange 边缘
FORG Forging 锻炼
FR Frame,Front 边框
FIG Fitting 装置
FURN Furnish 提供
FWD Forward 向前
GA Gage,Gauge 测量
GALV Galvanized 电镀
GR Grade 等级
GRD Grind 磨碎
GRV Groove 凹槽
GSKT Gasket 垫圈
H＆G Harden and Grind 加硬和磨碎
HDL Handle 处理
HDLS Headless 无领导的
HDN Harden 使硬化
HDW Hardware 硬件
HEX Hexagon 六边形
HGR Hanger 衣架
HGT Height 高度
HOR Horizontal 水平的
HRS Hot-Rolled Steel
HSG Housing 外罩
HT TR Heat Treal
缩写全称翻译
EFF Effective 有效的
ENCL Enclose,Enclosure 附上
ENG Engine 引擎
ENGR Engineer 工程师
ENGRG Engineering 工程学EQLSP Equally Spaced 等距EQUIV Equivalent 相等
EST Estimate 估计
EX Extra 额外
EXH Exhaust 消耗
EXP Experimental 实验性的
EXT Exension,External 范围,外部FAB Fabricate 伪造
FAO Finish All Over
FDRY Foundry 铸造
FIG Figure 数据
FIL Fillet,fillister 带子
FIM Full Indicator Movement
FIN Finish
FLX Fixture 结构
FLX Floor.Fluid,Flush 基地,液体,冲洗FLEX Flexible 易弯曲的
FLG Flange 边缘
FORG Forging 锻炼
FR Frame,Front 边框
FIG Fitting 装置
FURN Furnish 提供
FWD Forward 向前
GA Gage,Gauge 测量
GALV Galvanized 电镀
GRD Grind 磨碎
GRV Groove 凹槽
GSKT Gasket 垫圈
H＆G Harden and Grind 加硬和磨碎HD Head 主要的
HDL Handle 处理
HDLS Headless 无领导的
HDN Harden 使硬化
HDW Hardware 硬件
HEX Hexagon 六边形
HGR Hanger 衣架
HGT Height 高度
HOR Horizontal 水平的
HRS Hot-Rolled Steel
HSG Housing 外罩
HT TR Heat Treal
缩写全称翻译
NTS Not to Scale
OA Over All 所有
OBS Obsotetc
OC On Center
OD Outside Diameter 外直径
OPP Opposite 对立
OPTL Optional 可选择的
OR Outside Radius 外半径
ORIG Original 初始的
PAT. Patent 专利
PATT Pattern 形式
PC Piece,Pitch Circle 件，节距圆PCH Punch 打孔
PD Pitch Diameter
PERF Perforate 打孔
PERM Permanent 永久的
PERP Perpendicular 垂直的
PFD Preferred 首选的
PKG Package,Packing 包装
PL Parting Line,Places,Plate PNEU Pncumatic
PNL Panel 面板
POL Polish 磨光
POS Position,Postive 位置
PR Pair 对立
PRI Primary 基本的
PROC Process 程序
PROD Product,Production 产品，产量PSI Pounds per Square Inch
PT Part,Point 零件，点
QTR Quarter 四份之一
QTY Quantity 数量
QUAL Quality 质量
R Radius 半径
RA Rockwell Harden,A-Scale
RB Rockwell Harden,B-Scale
RC Rockwell Harden,C-Scale RECD Received 巳收到的
RECT Rectangle 长方形
REF Reference 相关的
REINF Reinforce 增强
REL Release,Relief 释放，缓解
REM Remove 移除
REQD Requird 有需要
REE Retainer,Return
REV Reverse,Revision,Revolution RFS Regardless of Feature Size RGH Rough 粗糙的
RH Right Hand 右手
RIV Rivet 起皱
RM Ream 扩展
RND Round 周围
RPM Revolutions per Minute
RPW Resistance Projection Weld SAE Society of Automotive Engrs SCH Schedule 进度表。