建筑专业英语

back 后面back elevation 后视图back facade 背面back view 背视图back painting 底面涂漆backing coat 底面涂层

back plastered construction 背面抹灰的构造

back to back houses 背对背房屋backhouse 后屋backyard 后院

back up wall 背墙backer board 背衬板backing brick 背衬砖

backbone 构架

back up block 支撑块back arch 拱背

back pressure 背压力

back saw 手锯

back siphonage 反虹吸能力

back square 曲尺

back surge 逆哩

back water 回流

backfill 回填

backfill compactor 回填土压实机

backflow barrier 逆止阀

background heating 背景供热

background noise level 背景噪声级

backhoe pull shovel 反向铲铲土机

backhoe shovel 反向铲铲土机

backstay anchor 拉霜定

backwater jump 逆柳动

backwater structure 滞水构造物

bacteria bed 生物滤池

bacteria filter 生物滤池

badger 管道清理器

badger plane 槽刨

badigeon 嵌填膏泥

baffle beam 遮护梁

baffle diffuser 导铃式扩散器

baffle paint 覆面漆

baffle pier 消力柱

baffle plate 隔板

baffle wall 挡水板墙

bag cleaning device 袋装粉尘净化装置

bag conveyor 袋输送器

bag dam 袋状坝

bag filter 滤袋式滤清器

bag of cement 水泥袋

baggage elevator 运行李电梯

bag work 装袋工作

bail handle 横木把手

baked brick 烧结砖

baked enamel finish 烧搪瓷装修

bakelite cement 酚醛尸水泥

baking 烧成

balance 平衡balance pressure 平衡压力balance storage 平衡贮水池balanced cantilever method 平衡悬臂架设法

balanced construction of plywood 胶合板平衡结构balanced draught 平衡式通风balanced earthworks 填挖平衡的土方工程balanced erection 吊挂装配balanced flue 吸引力配平的烟道balanced flue heater 平衡烟道热风供热设备balanced gate 平横闸门

balanced load 平衡负载balanced moment 均衡矩balanced reinforcement 均衡配筋balanced ventilation system 平衡通风系统balancing 平衡蝶

balancing of stresses 应力平衡

balancing reservoir 第水库

balcony 阳台balcony door 阳台门balcony exterior exit 阳台应急出口balcony slab 阳台板balcony window 阳台窗

balk 粗木方

ball 球ball bearing 滚珠轴承ball clay 块状粘土ball grinder 球磨ball joint 球窝接头ball jointed rocker bearing 球颈支承ball lock 球形闸门ball mill 球磨

ball room 舞

ball test 落球试验

ball valve 球阀

ballast 镇重物

ballast concrete 石碴混凝土

ballast covering 道床层

ballast crusher 道碴轧碎机

ballast pit 碎石料坑

balloon frame construction 轻捷骨架结构

baluster 栏杆柱

baluster of a staircase 搂梯栏杆

balustrade 栏杆

bamboo concrete 竹筋混凝土

bamboo filament 竹丝

band 带

band better lumber 一级锯材

band chain 带链

band filter 带式过滤器

band iron 带铁

band saw 带锯

band screen 带形筛

bandstand 舞台

bank 堤

bank measure 实土方

bank protection dam 护岸堤

bank protection structure 护岸结构bank protection work 护岸工程bank revetment 护岸

bank run gravel 岸涟砾

bank sloping 斜面整理

banked up water level 壅水水位bankhead 横堤

banking 筑堤

banquet room 宴会厅

banquette 人行道

bar 杆

bar arrangement drawing 布筋图bar bender 钢筋弯具

bar bending machine 钢筋弯具

bar cropping machine 钢筋切断器bar cross section 钢筋横截面

bar cutter 钢筋截断器

bar frame 骨架

bar grizzly 棒栅筛

bar list 钢筋表

bar slope 斜撑斜度

bar spacers 钢筋定位卡

bar spacing 配筋间距

bar stress 拉杆应力

bar system 杆系

barbed nail 刺钉

bark 胜

barn 仓

barrack 茅屋;临时棚屋

barrack for dwelling 临时性木住房barrage 栏河坝

barrage power station 栏河坝发电厂barrel 桶

barrel of cement 水泥桶

barrel roof 筒形屋顶

barrel theory 筒体理论

barrel vault 圆筒形穹窿

barricade 壁垒

barricade lantern 路栏提灯

barrier railings 栅栏

barrier shielding 护栅栏

barrier wall 空腔壁

barrow 手推车

barrow run 手推车道

basalt sand 玄武岩砂

bascule bridge 开河桥

base 基础

base bid 投标

base coat 底涂层

base course 基层

base flow 基流

base line 基线

base of a column 柱基础

base plate 支承板

base wall 地下室墙

baseboard 踢脚板

baseboard heating 踢脚板供热baseboard radiator 沿踢脚板铺设的散热器basement 底层

basement extension 屋外地下室部分basement floor 地下室层

basement house 有地下室的房屋basement wall 地下室墙

basic brick 碱性砖

basic design 基本设计

basic floor area 基本层楼板面积

basic funds 基本资金

basic hydrologic data 基本水文数据basic items of work 工啄基本项目

basic load 基本载荷

basic production cost 基本生产费用basilica 长方形建筑物

basin 水库

basin for shipping 港水域

basin lock 水池闸门

basket handle arch 三心拱

basque 饰面

bat 砖坯

batch 分量

batch box 量斗

batch counter 拌合计数器

batch feeder 投料机

batch heater 配料加热器

batch mixer 间歇式拌和机

batch of concrete 混凝土的分批拌合量batch of mortar 灰浆的分批拌合量砂batch weights 每批拌合重量

batched water 拌合水量

batcher 计量器

batching by volume 按体积配合

batching cycle 分批周期

batching tower 配料塔

batchmeter 计量器

batchmeter control 分批配料控制器

bath 澡盆

bath house 澡堂

bath trap 浴盆存水弯

bathing beach 游泳场

bathroom 浴室

bathroom equipment 浴室设备

bathroom tile 浴室瓷砖

batten 小方材

batten cleat 加劲板条

batten door 板条门

batten plates 板条

batter 斜坡

batter pile 斜桩

battering 向前倾斜

battery cyclon 排架式气旋

battery garages 独立间式汽车库baudelot cooler 表面冷却器

baudelot evaporator 表面蒸发器

bauge 博热粗厚呢

bay 跨度

bay bridge 港湾桥

bay window 凸窗

beacon 信标灯塔

bead plane 型刨

beam 梁

beam anchorage 梁端锚固

beam and girder construction 治梁梁格结构beam and girder framing 治梁梁格结构beam and girder slab 交梁平板

beam and slab floor 梁板式楼板

beam aperture 梁口

beam bottom 梁底

beam calculation 梁计算

beam ceiling 露梁平板

beam column connection 梁柱接合

beam construction 梁构造

beam deflection 梁的挠曲

beam deflexion 梁的挠曲

beam design formula 梁计算公式

beam flanges out of square 梁翼歪斜

beam forms 梁模板

beam grid 梁格栅

beam grillage 梁格栅

beam hangers 梁托

beam on elastic foundation 弹性地基梁

beam sides 梁侧面

beam steel 梁钢筋

beam to beam connection 梁间结合

beam to beam moment connection 梁间刚性结合beam to column connection 梁柱结合

beam vibrator 震动梁式振捣器

beam with overhangs 悬臂梁

beamless slab construction 无梁楼板结构bearable load 最大承受负荷

bearer 承木

bearing 轴承

bearing bar 支撑钢筋

bearing bed 承载层

bearing block 承重块

bearing capacity 承载能力

bearing carrier 承载构件

bearing course 承重层

bearing length 支承长度

bearing partition 承重隔墙

bearing pile 承重桩

bearing plate 承重板

bearing pressure 支承压力

bearing stress 支承应力

bearing structure 承载结构

bearing support 轴承座

bearing surface 支承面

bearing test 承载试验

bearing wall 承重墙

bearing wall construction 承重墙构造beaumontage 填料

beautification 美化

beauty 美丽

beauty parlour 美容室

bed 底盘

bed and joint width 层间接缝宽度

bed closet 吊折床的壁棚

bed groin 填积堤

bed joint 平缝

bed load trap 底砂收集器

bed mortar 灰浆层

bed of brick 砖底盘

bed of mortar 灰浆层

bed of sand 砂底盘

bed plate 底座板

bed plate foundation 床板基础

bed roughness 河床粗糙度

bed scour 河床冲刷

bedding value 地基系数

bedroom 卧室

bedroom furniture 卧室家具

bedside cabinet 床边绸

behavior in service 使用状况

behavior of structure 结构工状况

bell 钟

bell end 承口

bell mouth 承口

bell tower 钟楼

belled out pile 下端被扩口的灌桩

belled up pile 下端被扩口的灌桩

bellow framed door 折叠式门

bellows seal 波形密封

below ground tank 地下贮藏罐

belt conveyor 带形运输机

belt course 带状层

belt stress 环形应力

belt type bucket elevator 斗式提升机

belt type concrete placer 带式混凝土浇注机belt type water strainer 带式滤水器

bench mark 水准点

bench test 试验台试验

bend 弯曲

bend test 弯曲试验

bending 弯曲

bending analysis 弯曲解析

bending bench 钢筋弯曲工专bending failure 弯曲破坏

bending line 弯曲线

bending machine 弯曲机

bending moment 弯矩

bending moment coefficients 弯矩系数bending moment diagram 弯矩图bending point 弯曲点

bending press 压弯机

bending schedule 弯钢筋表

bending strength 抗弯强度

bending stress 弯曲应力

bending tensile test 弯曲张力试验bending theory 弯曲理论

bent bar anchorage 弯筋锚固

bent frame 排架

bent member 弯曲构件

bent pipe 弯管

bent reinforcement bar 上弯钢筋

bent up bar 上弯钢筋

bentonite 膨润土

bentonite mud 膨润土泥浆bentonite slurry 膨润土泥浆

berm 台坎

berth 系船场

berthing facilities 系船场设施betonac 金属混凝土

bevel 斜面

bevel board 斜角板

bevel siding 互搭斜角板

bevelled glass 斜边玻璃

bezantee 圆盘花饰

bi level 错落式住宅

biaxial stress 双轴应力

bid 投标

bifold door 双褶门

bifurcation 分歧点

big city 大城市

bilateral symmetry 两侧对称

bilinear diagram 双直线图表

bill of materials 材料清单bimoment 双弯矩

bin 料仓

bin type retaining wall 仓式挡土墙

binder 胶合剂

binding material 结合剂

binding of stones 石砌体的结合

binding rafter 承椽梁

binding reinforcement 结合钢筋

binding wire 绑札用钢丝

bio filter 生物滤池

biofilter 生物过滤器

biological control 生物学控制

biological monitoring 生物检验体

biological sewage treatment 污水生物处理biological shielding concrete 生物屏蔽用混凝土bionical architecture 仿生建筑

biparting door 双向滑动门

bipod 安装用人字架

birch 桦树

bird eye view 鸟瞰图

bishop 手锤

bitumastic 沥青灰胶

bitumastic paint 沥青涂料

bitumastic sealer 沥青玛缔脂填缝料

bitumen 沥青

bitumen boiler 地沥青煮器

bitumen macadam 沥青碎石路

bitumen slip coating 沥青滑泻表面处理涂层bitumen tar binder 焦油沥青粘合料

bituminated filler 沥青处理的填料

bituminizing 沥青浸渍

bituminous cements 沥青胶结料

bituminous coating 沥青涂层

bituminous concrete 沥青混凝土

bituminous felt 沥青油毛毡

bituminous grout 沥青灰浆

bituminous mixing plant 沥青拌和装置bituminous plastic cement 含沥青塑性胶泥bituminous putty 沥青油灰

bituminous waterproofing 沥青防水

bivalent heat pump system 带有两种热源的热泵系统black varnish 黑色假漆

blacksmith welding 锻焊

blacksmith's shop 锻工车间

blacktop 沥青路

blade paddle mixer 叶片式拌和机

blaine test 布莱因氏细度测定

blank wall 没有门窗的墙

blank window 假窗

blanket 绝缘板

blanket grouting 铺盖灌装

blast 送风

blast area 爆炸区域

blast coil 鼓风热交换器

blast furnace 高炉

blast furnace cement 矿碴水泥

blast furnace gas 高炉煤气

blast furnace slag 高炉渣

blast furnace slag aggregate 高炉矿查骨料blast gate 空气阀

blast hole 爆破孔

blast resistant construction 防爆结构blasting 爆破椎

blasting agent 爆炸剂

blasting cap 雷管

blasting machine 引爆器

bleaching 漂白

bleaching agent 漂白剂

bleb 气泡

bleed pipe 喷出管

bleeder valve 排气阀

bleeding 泌浆

blending 混合

blending bin 掺拌斗

blind drain 地下排渠

blind flange 盲板珐兰

blind hoistway 无中间出口的升降机竖井blind nailing 暗钉

blind wall 无窗墙

blister 起疮

bloater 膨胀剂

bloating 膨胀

bloating agent 膨胀剂

block 预制板;街区

block construction 单元结构

block cutting machine 块料切割机

block foundation 块形基础

block house 木屋

block making machine 压块机

block mould 块材模型

block of city 城市区段

block paving 块料铺砌

block plan 区划图

blockboard 木芯板

blockwork 预制砌块

blotchy appearance 斑污现象

blotter coat 侵吸层

blow 打爆

blow bending test 弯曲冲辉验

blow down branch 排污支管

blow gun 喷粉器

blow off valve 排出阀

blower 吹送器

blown out concrete 蜂窝形混凝土blueprint 蓝图

blueprint drawing 蓝晒图

blueprint paper 蓝晒图纸

board and batten 板和板条

board room 董事室

board type insulant 板状绝缘材料board walk 木板人行道

boarded partition 木板壁

boasting 粗堑石头

boatswain's chair 高处工专脚手板bobble breakwater 气动防波堤

body brick 优质烧透砖

body coat 涂料修饰层

body of masonry 圬工体

bog drainage 沼泽地排水

boiled oil 熟炼油

boiler 锅炉

boiler accessories 锅炉附件

boiler brickwork 炉墙工作

boiler efficiency 锅炉效率

boiler evaporating surface 锅炉蒸发表面boiler fixture 锅炉附属设备

boiler flow temperature 锅炉瘤水温度boiler grate 锅炉炉蓖

boiler heating surface 锅炉受热面boiler house 锅炉房

boiler incrustation 锅炉水垢

boiler plant 锅炉设备

boiler plate 锅炉钢板

boiler power 锅炉性能

boiler room 锅炉房

boiler unit 锅炉设备

boiler water 锅炉水

boiling 沸腾

boiling point 沸点

boiling water method 沸水方法

bolt 螺栓

bolt sleeve 螺栓套筒

bolted connection 螺栓连接

bond 砌合

bond area 附着面积

bond course 粘结层

bond failure 粘着力破坏

bond plaster 粘结灰泥

bond strength 粘合强度

bond stress 粘结应力

bond zone 胶合区

bonded gravel screen 被耦合的砾石滤网bonded post tensioning 粘结后张bonded tendons 灌浆的

bonder header 锚石

bonding adhesive 胶粘剂

bonding admixture 粘结掺合料bonding cement 粘结胶泥

bone glue 牛骨胶

book shop 书店

boom 起重臂

boom angle 起重机吊杆的斜角度boom derrick 吊杆转臂起重机

boom hoist 伸臂式起重机

booster 升压器

booth 小室

bootstrap system 余热利用系统

border heating 周边辐射供热

border line 界线

bore hole 钻孔

bore pit 钻探坑

bore well filter 钻井过滤器

bored pile 填充桩

bored well 钻井

borehole 钻孔

borehole casing 钻孔套管

borehole pump 钻井泵

borer holes 蛀孔

boring 钻孔

boring machine 钻探机

born city 新兴城市

borrow pit 取土坑

borrowed light 采用光

botanical garden 植物园

bottom chord 底弦杆

bottom chord stress 下弦杆应力

bottom discharge opening 底部卸料孔bottom fiber 底部纤维

bottom flange 下翼缘

bottom gate 底卸式门

bottom hinged ventilator 下折翼气窗bottom intake 底取水口

bottom layer of the reinforcing steel 底层钢筋bottom of foundation 基础底面

bottom pipe distribution 下分式管分配bottom rail 下横档

bottom reinforcement bars 底部钢筋

bottom sill 底槛

bottom view 底视图

boulder 大卵石

boulder clay 冰砾泥

boulder concrete 蛮石混凝土

boulder foundation 粗砾地基

boulevard 林荫大道

boundary 边界

boundary action 边界酌

boundary conditions 边界条件

boundary force 边界力

boundary layer 边界层

boundary member 边界构件

boundary stress 边界应力

boundary wall 界墙

bow 弧

bow window 凸窗

bow's notation 鱼包氏符号标注法

bowel urinal 内部小便槽

bowlder stone 大卵石

bowstring truss 弓弦桁架

box 箱

box caisson 箱形沉箱

box column 箱形柱

box foundation 箱形基础

box frame of window 匣形窗框

box frame type reinforced concrete construction 箱形框架式钢筋混凝土结构box framed construction 箱形框架结构

box girder 箱形大梁

box pile 箱形桩

box section 箱形断面

box shaped module open on two sides 两侧被打开的盒形组件

box stairs 箱形楼梯

box system 吊箱系统

brace 拉条

braced arch 桁拱

braced frame 斜撑框架

braced frame construction 撑系框架结构

braced structures 支撑结构

bracing boom 加劲杆

bracket 支架

bracket scaffolds 挑出式脚手架

bracket type retaining wall 扶垛式挡土墙

braided nylon rope 编织尼龙绳

branch 支管

brand of cement 水泥牌号

breadth 宽度

breadth of section 截面宽度

breakdown test 断裂试验

breaker 粉碎机

breakfast room 早餐室

breaking 破坏

breaking bending moment 破坏弯矩

breaking cross section 坡裂横断面

breaking elongation 断裂延伸

breaking joints 参差接缝

breaking load 破坏荷载

breaking plant 破碎设备

breaking strength 破坏强度

breaking stress 破坏应力

breaking test 破坏试验

breaking up 破裂

breakstone 碎石

breast 窗下墙

breast wall 胸墙

breeching 水平烟道

breeze concrete 煤渣混凝土

bressummer 托墙梁

brettis 间壁

brick 砖

brick and brick 无灰浆砌筑

brick arch 砖拱

brick bat 砖片

brick beam 砖过梁

brick cement 圬工水泥

brick clad building 镶砖房屋

brick clay 制砖粘土

brick concrete 砖混凝土

brick construction 砖石建筑物

brick cutter 切砖机

brick facing 砖砌面层

brick field 瓦砖厂

brick flooring 砖地面

brick foundation 砖基础

brick hammer 尖尾手锤

brick jointer 勾缝用具

brick making 制砖

brick masonry 砖砌体

brick nogging 砖填木架墙

brick nogging building 立贴式房屋brick on edge 侧砌砖

brick on end 竖砌砖

brick on end soldier arch 竖砖拱brick paving 铺砖

brick veneer construction 砖镶面构造brick wall 砖壁

bricklayer 砌砖工

brickwork 砖砌体

brickwork casing 砖块镶面

bridge 桥梁

bridge abutment 桥台

bridge arch 桥拱

bridge construction 桥梁结构bridge crane 桥式起重机

bridge crossing 跨线桥

bridge deck 桥面板

bridge design 桥梁设计

bridge engineering 桥梁工学

bridge girder 桥大梁

bridge opening 桥孔

bridge pier 桥墩

bridge truss 桥梁桁架

bridgeboard 楼梯帮

bridging 架桥

bridle wire rope sling 跳线吊绳索

brightness 辉度

brikyard 瓦砖厂

brine air cooler 盐水空气冷却器

brittle failure 脆性破坏

brittle fracture 脆性破坏

brittle lacquer technique 涂脆性漆法

brittleness 脆性

broad crested weir 宽顶堰

broad flanged beam 宽缘梁

broadstep 楼梯踏板

broken concrete 混凝土碎块

broken country 沟谷交错地带

broken course 十字砌合层

broken stone concrete 石头碎块混凝土

broom finish 混凝土面扫处理

brown coat 二道墁扶

brush 毛刷

brush mark 刷痕

brush matting 柴排

brush revetment 柴排护坡

brushed plywood 刷饰面胶合板

brushed surface 刷面层

brushwood 枝桠材

brushwood mattress 梢褥

brushwork 涂刷

bubble 气泡

bubble breakwater 空气防波堤

bubble concrete 泡沫混凝土

bucket 桶

bucket conveyor 链斗式输送机

bucket ladder dredge 多斗式挖泥船

bucket wheel excavator 斗轮挖掘机

bucket wheel suction dredger 斗轮铲式抽吸挖泥机buckling 纵向弯曲

buckling analysis 纵向弯曲强度计算

buckling coefficient 压屈系数

buckling configuration 压屈形态

buckling length 压屈长度

buckling load 纵向弯曲荷载

buckling of plate 板的翘曲

buckling strength 纵向弯曲强度

buckling stress 纵弯曲应力

buckling test 纵向弯曲试验

bucksaw 弓锯

budget 预算

budget fund 预算资金

buffing 光磨

bugholes 凹痕

build concrete 建筑用混凝土

build labourer 建筑工人

builder 建造者

builder's air heater 建筑物除湿热风装置

builder's diary 施工日志

builder's finish hardware 建筑用五金

builder's road 施工道路

builder's staging 施工台架

building 建筑物

building acts 建筑法规

building agreement 建筑合同

building and civil engineering structures 土木建筑工程结构building area 建筑面积

building bar 建筑用钢筋

building berth 船台造船滑道

building block 建筑用组件块

building brick 建筑砖

building by laws 建筑条例

building climatology 建筑气候学

building code 建筑条例

building construction 房屋建筑

building construction program 建筑程序

building contract 建筑合同

building control 建筑管理

building core 建筑物的核心带

building costs 建筑成本

building density 建筑密度

building design 建筑设计

building drawing 施工图

building economy 建筑经济

building engineer 建筑工程师

building engineering 建筑工程

building expert 建筑专家

building fiberboard 建筑纤维板

building frame 房屋构架

building fund 房产基金

building implements 建筑设备

building impost 拱墩

building industry 建筑工业

building inspector 建筑检查员

building line 建筑线

building management 房屋管理

building manager 房屋管理者

building manager office 建筑物经理办公室building material machines 建筑材料产机building materials 建筑材料

building mortar 建筑用灰泥

building of institute 研究所建筑物building office 施工办公室

building operations 建筑施工

building paper 建筑用纸

building part 建筑部分

building performance 建筑性能

building permit 建筑许可证

building population 房屋人口

building pressure 建筑内空气压力building products 建筑产品

building regulations 建筑规定

building research station 建筑科学研究所building sand 建筑用砂

building sealant 填缝料

building sides 建筑面

building site 工地

building society 建筑社团

building space 建筑物空间

building stone 建筑石材

building supervision 建筑管理

building technician 建筑技术者

building technology 建筑工程学

building timber 建筑木材

building trade 建筑业

building types 建筑形式

building unit 建筑构件

building up 装配

building yard 建筑场地

built in beam 固定梁

built in items 嵌入部件

built ins 嵌入部件

built up area 建成区

built up beam 组合梁

built up construction 组合构架

built up frame 组合构架

built up laminated wood 胶合板

built up member 装配件

built up membrane 合成薄膜

built up timber 组合木部件

bulk cement 散装水泥

bulk cement lorry 散装水泥卡车

bulk cement plant 散装水泥料斗

bulk cement truck 散装水泥卡车

bulk loading 散装

bulk material 疏松材料

bulk modulus 体积弹性模量

bulk product 散货

bulkhead 隔壁

bulking 膨胀

bulking sludge 膨胀污泥

bull header 圆端砖

bull nose brick 单圆角砖

bulwark 防护堤

bump 冲击

bund 急坡堤岸

bundle 束

bunker 料斗

buoyant foundation 浮筏基础

buried concrete 地下混凝土

buried laying 隐埋敷设

burl 述

burner 燃烧嘴

burning 煅烧

burning of refractories 耐火材料焙烧burnishing 磨光

burnt aggregate 烧结骨料

burnt and ground lime 粉沫生石灰

burnt brick 烧透砖

burnt lime 生石灰

burst 破裂

bursting stress 破坏应力

bush 套筒

bush hammer 凿石锤

bush hammer finish 凿石锤装修

bush hammered concrete 石锤修琢混凝土business buildings 商业建筑物

butt 连接

butt joint 对接

butt strap 对接贴板

butt welding 对顶焊接

butterfly damper 蝶形气邻阀

butterfly gate 蝶式闸门

butterfly roof 蝶形屋面

butterfly valve 蝶形阀

buttering 涂灰浆

buttery 食品储藏室;贮藏库

buttress 扶壁

buttress bracing strut 扶壁刚性梁

buttress dam 扶壁式坝

buttress head 垛头

buttress type power house 支墩式发电厂建筑物buttress water power station 支墩式水力发电厂butyl rubber tape 异丁橡胶带

bye wash 排水管沟

bypass 旁道

bypass pipe 旁通管

bypass valve 旁通阀