航空发动机常用汉英词汇

汉英分类词汇
航空发动机类型
Aero-Engine Models
超高涵比发动机ultra high bypass engine 超音速冲压喷气发动机scramjet engine 冲压喷气发动机ram-jet engine
带推力转向系统的发动机engine with thrust deflector system
带自由涡轮双轴涡轮轴喷气发动机
twin-spool turbo-shaft with free-power turbine
单轴涡轮喷气发动机single-spool
turbo-jet engine
低涵比发动机low bypass turbofan
反向旋转发动机contra-rotation engine
高涵比发动机high bypass turbofan
后风扇涡轮喷气发动机aft fan turbo-jet engine
活塞式发动机piston(-and-cylinder) engine // piston-driven engine
桨扇发动机prop-fan engine
离心涡轮喷气发动机centrifugal turbo-jet engine
脉冲喷气发动机pulse jet engine
前风扇涡轮喷气发动机front fan turbo-jet engine
燃气轮机gas turbine engine
三轴桨扇发动机three-shaft prop-fan engine
三轴涡轮前风扇涡轮发动机triple-spool front fan turbo-jet
双轴外涵涡轮喷气发动机twin-spool
by-pass turbo-jet
双轴涡轮风扇发动机twin-spool turbo-fan engine
同向旋转发动机co-rotation engine
外骨架发动机exo-skeletal engine
涡轮冲压喷气发动机turbo/ram jet engine 涡轮风扇发动机turbofan engine
涡轮火箭发动机turbo-rocket engine
涡轮螺旋桨发动机turboprop engine
涡轮喷气发动机turbojet engine
涡轮轴发动机turbo-shaft engine 轴流涡轮喷气发动机axial flow turbo-jet engine
型面profile
型面座标图aerofoil ordinate chart
型式form
轴流式压气机axial (flow) compressor
函道duct
函道比by-pass
函道风扇ducted-fan
中介机匣intermediate case
燕尾形样dovetail root
叶片vane（一般指静子叶片）
压气机compressor
压气机机匣compressor case
效率efficiency
压气机盘compressor disc
压缩比compression ratio
牙底root
涡轮导向器turbine nozzle
涡轮盘turbine disc
燃烧室burner // combustion chamber // combustor
燃烧室外套combustion outer case
燃油导管discharge nozzle
燃油滤fuel filter
燃油喷咀fuel atomizer // fuel spray nozzle 燃油消耗量fuel consumption
火焰筒liner
扩散器机匣diffuse case
加力燃烧室afterburner
航空发动机叶片术语
Terms of Aero-Engine Airfoils
叶片类型
Type of Airfoils
动叶blade // bucket
静叶vane
空心叶片hollow blade // core blade
实心叶片solid blade
涡轮导向器turbine nozzles
涡轮导向器扇形段turbine nozzle segment 涡轮导向器叶片turbine nozzle vane // nozzle guide vane (ngv)
涡轮工作叶片turbine blade // bucket
涡轮静子叶片turbine nozzle vane // nozzle guide vane (ngv)
涡轮叶轮turbine wheel
涡轮叶片turbine blades & vanes // buckets 涡轮转子叶片turbine blade // bucket
压气机定子叶片compressor vane // vane 压气机工作叶片compressor blade // blade 压气机叶轮compressor impeller // compressor wheel
压气机叶片compressor blades & vanes
压气机整流叶片compressor vane // vane 压气机转子叶片compressor blade // blade
叶片的结构特点
Characteristics of Airfoil Structure
基体部分base
榫头tip // cog // fir-tree // root // tenon
叶根blade root // root // vane tang
叶冠shroud // tip platform // tip shroud
叶身blade body
叶型部分aerofoil // profile
缘板platform // shroud
叶片的主要名称
Key Terms of Airfoil Body
基体base
进气边/前缘leading edge
理论叶型theoretical developed
airfoil/profile
排气边/后缘trailing edge // exhaust edge 弦chord
型线airfoil curve
叶背blade back // convex side // blade convex
叶盆blade basin // vane basin // blade/vane concave
叶片阻尼台blade damper // clapper //
mid-span
叶身blade body
叶型公差airfoil tolerance
叶型理论airfoil theory
叶型剖面airfoil section
中弧线airfoil mean line
工装
Tooling
标准件master piece // standard part // tool master 标准块master block // reference block
测具gauge // measuring fixture // measuring tool
测头feeler // gauge head measuring head // stylus
车床夹具lathe fixture
车刀lathe tool// cutter// turning tool
吊具lifting tool
夹具fixture
饺孔夹具reaming fixture // reaming jig
孔位置度测具hole true position gauge
拉刀broach (Bro.) // broaching cutter
拉削夹具broaching fixture
刨削夹具planner fixture
钳工工具bench-work tool
丝套insert // thread insert
丝锥taper // (screwing）tap
镗刀boring cutter
镗杆boring bar (B/bar) // boring spindle
镗孔夹具boring fixture // boring jig
铣槽工具grooving tool
铣床夹具milling jig
铣床铣槽刀milling machine // miller
铣铣槽刀刀milling cutter // milling tool
铣削夹具milling fixture
钻铰刀drill reamer
钻铰复合刀具combined drill and reamer 钻具jig
钻孔铰孔夹具drilling and tapping fixture 钻孔样板drill template （DRT）// drilling template
钻模(drill) jig
钻模板drill plate （DRP）
钻模与夹具jigs and fixtures
钻套jig bush
钻套jig bush(ing)
钻头bit // drill // drilling bit
机械加工术语
Terms for Machining
半精加工semi-finishing // semifinishing machining
插slotting
车turning
车床lathe// turning machine
车床研磨lathe lapping
车端面facing
车螺纹thread turning
车螺纹/螺纹加工thread/threading
车削turning
车削螺纹cut thread
成形法forming
冲头blanking ram // piercer // punch // ram head // slider
冲压(punch) pressing
冲压加工stamping
冲压件pressing //stamping
穿孔/套孔trepan/trepanning
粗加工roughing machining
锉file
倒角deburr // chamfer
倒角/去毛刺deburr(ing)
倒棱chamfer
电解抛光electrochemical polishing // electrolytic polishing // electro-polishing 电解蚀刻与抛光electrolytic etching and polishing
调整法machining on preset machine tool 定位locating // location
对刀to size // tool setting
仿形法copying
夹紧clamping
饺reaming
饺孔reaming
饺孔机reaming machine
饺孔钻reamer drill
饺铆钉孔ream a rivet hole
精加工finishing // finish machining
锯sawing
锯背back of the saw
锯槽kerf
锯齿serration
锯齿铣sawtooth milling
拉削broaching
冷装shrinkage fitting
铆rivet(ing)
铆钉rivet
磨床grind // grinding machine
磨端面face grinding
磨料abraser // abrasive material // grinding compound
磨削加工abrasive machining
抛polish 抛光buffing // burning // polish (Pol.)
刨planing// shapering
刨槽fillister // slot shaping
刨齿gear shaper cutting // gear-shaping
刨床planer // planing machine// shaper
刨削shaping
去毛刺deburring // fin cutting
镗boring
镗车两用机床boring lathe
镗床borer // boring machine
镗孔boring // borizing （金刚石）
镗磨联合机床combined boring and honing machine
镗钻两用机床boring and drilling machine 铣mill // milling
铣槽slot milling
铣镗床milling-borer // milling and boring machine
铣钻联合机床combined drill and mill machine
铣钻两用机床milling and drilling machine
旋spin
旋锻spin forging // rotary forging // rotary swaging
旋锻机spin forging machine // rotary forging machine // rotary swaging machine 旋压spinning
旋压成型stretch planishing // spin forming 压装press fitting
研lapping
研齿gear lapping
研磨lapping
找正aligning // to center align
装夹set-up
装配assembly
钻drill(ing)
钻床drilling machine
钻孔drilling
钻埋头孔countersink
表面处理
（镀层、涂漆和金属喷镀）
Surface treatment （Plating，Paining & Metal sparying）涂层不良imperfectly coated spots
涂层过厚thickening
涂层凸起lifting of the coating, protrusion, or lifting
冲压
Punch
尺寸检验dimension inspecting
基准datum
技术条件technical condition
加工fabricate
夹clamping
夹紧面clamping surface
夹具fixture
钻孔drill
钻头drill
图纸及工艺规程常用词汇Everyday
Vocabularies on Working Drawings &
W.P.S
尺scale
尺寸dimension // size
尺寸单向极限single of size
尺寸过大oversize
尺寸过小undersize
尺寸极限limit of size
尺寸最大极限maximum of size
尺寸最大余量极限maximum metal of size 尺寸最小极限minimum of size
齿根root
处理treatment
吹砂blast // abrasive blasting
垂直度perpendicularity // squareness
垂直度公差squareness tolerance
单位燃油消耗量specific fuel consumption 单位压力unit pressure
单位装配件assembly unit
单向公差unilateral tolerance
单向公差域bilateral tolerance zone
氮化nitriding
当量equivalent
挡块stop
刀柄holder
刀杆cutter bar
刀痕scar // tool mark
等离子喷镀plasma spray
等值equivalent
低压压气机LP compressor
地面试车ground run
典型加工typical operation 防锈rust protection // rust proof
仿形copy
仿形铣床copying milling machine // duplicator
仿型加工form machine
高速钢high speed steel
高速工具钢high speed tool steel
高温合金high temperature alloy
高压压气机HP compressor
根root
根切undercut
公差tolerance
公差带tolerance band
公称尺寸nominal size
功能function
功能尺寸function dimension
功能要求functional requirement
构造尺寸constructional dimension
固定fasten
固定工具fastening tool
故障defect // blemish // failure // fault // imperfection // trouble
故障分析trouble shooting
关键零件critical part
观点view
过盈interference
过盈配合interference fit
过载overload
互换性interchangeability
互换性组件interchangeable assembly 花键splined shaft
花键轴splined shaft
火裂fire cracks
机床machine (tool)
机匣case // casing
基本尺寸base dimension // basic size 基本公差basic tolerance
基本数basic member
基本锥体basic taper
基孔制hole basis limit system
基线basic line
基轴制shaft basis
基轴制shaft basis limit system
基准data // reference
基准尺寸datum dimension
基准点datum point
基准件basic member
基准角basic angle
基准面datum face // datum plane
基准线datum line // zero line
基准叶片master vane
几何公差geometrical tolerance
几何精度accuracy geometrical
加工制造fabricate
夹紧fastening
夹具clamping apparatus // dogging tool // fixture // holding device // jig
检验装置checker
节径pitch diameter
精度accuracy // precision
精锻precision forging
精加工finishing
精磨precision ground
精确长度exact length
精调fine adjustment // accurate adjustment //precision adjustment
孔bore // hole
框flame
拉床broacher // broaching machine
拉刀broacher
拉销broach
离心式压气机centrifugal compressor
离心铸造centrispum casting iron
立式车床vertical lathe
立式钻床upright drill
螺母nut
螺栓bolt
名义尺寸base size // nominal size
内径inner diameter
内裂internal crack
内外函发动机by-pass engine
内应力internal stress
内圆磨床internal grinding machine
耐磨性resistance to wear
耐热钢heat resisting steel
耐热合金heat-resisting
啮合mesh
啮合线action line
扭转twisting
排气边trailing edge
排气喷口exhaust nozzle
盘disc 抛光polishing
抛光机polisher // burnishing wheel 刨平plane
泡疤blister
配合fit // matching // mating
配合等级classes of fit // grade of fit 配合间隙class of fit
配合类型types of fit
配合容差fitting allowance
配合直径snap diameter
配合制system of fits
配件mating piece
喷口nozzle
喷丸peening // shot-blasting
喷丸处理shot peening
喷雾器atomizer
喷嘴nozzle
批生产mass production
疲劳断裂fatigue fracture
匹配matching
片sheet
偏心的eccentric
偏心距eccentric distance
偏心轮eccentric
偏心套eccentric bushing
偏心轴eccentric axis
偏心装置eccentric
偏移deviation
漆paint
切断parting
切面cutting
切切削深度depth of cut
切头cropping
切削cut
切削工具cutter
切削加工machining
轻合金light alloy
轻微的slight
清楚的clear
清理cleaning
清漆层不好poorly varnished film 区域zone
曲度curve
曲面curved surface
曲线curve
屈服yield
屈服点yield point
屈服强度yield strength
屈服应力proof stress // yield stress
缺口敏感性notch sensitivity
缺陷blemish // defect // failure // fault // imperfection
热脆性red shortness
热裂hot crack
热裂纹clink
热损heat waste
容差allowance
熔化smelt (ing)
蠕变creep
设计design
设计草图rough plan
设计尺寸design size
设计角design angle
伸长elongation
伸长率elongation
失速stall（飞机）
湿吹砂vapour blast
时间表schedule
时效ag(e)ing
时效处理seasoning
识别号identification number
实际尺寸actual size
实际有效直径virtual effective diameter 式样form // manner
事故accident // failure
视图view
试车test run // trial run
试件test piece
试验examine // test
试验参数test data
试样coupon // (test) sample // test specimen
试样长度sample
释放release
手册manual
手段means
寿命limit of life
数number
数据data
数量quantity
说明书description // specification 榫头root
调正adjustment
调质improvement
跳动量runout
凸起overfill
凸台boss
凸缘collar // flange
图scheme
图板drawing board
图号drawing number
图形机体feature
图样draft // drawing
图纸drawing (sheet)
图纸比例drawing scale
图纸技术要求drawing call-out
涂层不良imperfectly coated spots
涂层过厚thickening
涂层凸起lifting of the coating, protrusion, or lifting
涂漆paint
推荐尺寸preferred size
推力thrust
推力比thrust ratio
椭圆度ovality
外部检查visual inspection
外函道by-pass duct
外螺纹external screw thread
外形outline
外圆磨床circular grinding machine
位置location
位置公差positional tolerance
蜗杆worm
蜗轮work wheel
卧式钻镗床horizontal boring & drilling machine
误差error
习惯表示法conventional representation 铣床milling machine
铣刀milling
现场site // spot
相当的equivalent
相应值equivalent
消除应力stress relieved // stress released 消耗consumption
销钉pin
销孔bore // pin hole
销子pin
斜度angularity (tolerance)
压板clamp (plate)
氩弧焊argon-arc welding
应变strain
应变时效strain ageing
应力stress
应力腐蚀裂纹stress corrosion crack
应力消除stress relieving
应力-应变曲线stress strain curve
应力-应变图stress strain diagram
圆度circularity // roundness
圆滑smoothness
圆心center of circle
圆柱度cylindricity
直径diameter
制度system
制造manufacture
质量quality
质量验收标准quality acceptance standard 中心距center distance
中心孔center hole
轴shaft
轴承bearing
轴线axis
轴线axis
主喷咀main nozzle
铸造casting
铸造组织casting iron structure
专门技术know-how
专门铣床planomilling machine
专用工具special tool
专用工装special tooling
专用设备special purpose machine
专用铣床production machine
转换reset
转子叶片blade
装备device
装夹mount
装配assembly // mount
装配车间assembling shop // assembly shop // erecting shop // fitting shop
装配间隙fit clearance
装配件assembly
装配图assembly drawing // erection drawing 装箱退火close annealing
装置device
锥齿轮bevel gear
锥度taper
锥螺纹taper thread
锥面conical surface
锥体slow object // taper
总尺寸外形尺寸overall dimension
总体布置图general layout
总装车间assembly department
总装件assembly // general assembly
总装图general layout
组合件joint
组件assembly
组装件sub assembly
钻drill
钻床drill machine
钻具jig
钻孔drill
钻套drill jig bush
钻头号drill number
最大长度max length
最大间隙major clearance
最大推力full thrust // top thrust
最大直径major diameter
最小长度min length
最小间隙minor clearance
最小直径minor diameter
缺陷解释
Interpretation of Defects
凹陷undercutting （在母材上沿焊接边的沟槽或充填不足）
变形deformation （在加工时未能保持住形状不变或与相邻部有不顺滑转接）
电解腐蚀electrolytic action（不同金属间的电蚀作用造成的缺陷）
断裂fracture（受力过大造成的破坏）
开裂flaw
外贸常用词语和术语Everyday Vocabularies of Foreign Trade
询盘
Inquiry
把某物交付给某人to deliver sth to sb
把询价记录在卷to keep the inquiry on file 办理交货to effect delivery // to make delivery
还盘
Counter Offer
还盘counter offer
享有盛誉enjoy great popularity
与某人达成交易conclude business with sb.
达成交易close business // close a deal // close a transaction // close a bargain
价格
Price
成本加保险费运费价cost, insurance & freight (C.I.F.)
成本加运费价cost & freight (CFR) 船上交货free on board (F.O.B)
底价floor price
货币currency
价格偏低on the low side
价格条件price terms
廉价出售 a bargain sale
市场价market price
讨价还价bargain
为某事拼命讨价还价drive a hard bargain over sth.
与某人成交make a bargain with sb
最低价rock-bottom price。