2024年4月3日发(作者：ultraedit绿色版)

汽机专业结构英语词汇

A

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

air cooling condenser 空冷凝汽器

anti-corrosion 防腐

air cooling zone 空气冷却区

alignment 找中心

arc section 弧段

axial 轴向

assembly 组装

acid cleaning, pickling 酸洗

abnormal sound 异音

axial vibration amplitude 轴向震动值

additional safeguard oil pressure 附加保安油压

axial shift, axial displacement 轴向位移

air vent valve 放空气门

attemperating water valve 减温水门

air valve 空气门

attemperator, desuperheater 减温器

adjusting valve 调整门

atmospheric relief valve 对空排汽门

attemperating water piping 减温水管道

air extraction piping 抽空气管道

auxiliary steam header 辅助蒸汽母管

auxiliary steam system 厂用蒸汽系统

air baffle plate 挡风板

air cooling tower 空气冷却塔

axial flow pump 轴流泵

auxiliary oil pump 辅助油泵

atomizing type deaerator 喷雾式除氧器

air side Dc sealing oil pump 空气侧直流密封油泵

air side Ac sealing oil pump 空气侧交流密封油泵

axle 小轴

AC lube oil pump 交流润滑油泵

aligning pin, locating pin 定位销，

air cooled turbine unit 空冷汽轮机组

axial flow turbine 轴流式汽轮机

B

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

blowdown losses 排污损失

blowdown percentage 排污率

blowdown losses 排污损失

blowdown percentage 排污率

bypass device 旁路装置

back arc profile 背弧

blade vibration 叶片振动

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blade top 叶片顶部

balancing hole 平衡孔

burr 毛刺

bridge gauge 桥规

bearing neck doping inclination 轴颈下沉

bearing neck up-rising inclination 轴颈杨度

bolt electric heating rod 螺栓加热棒

bearing shoe grinding, bearing pad fitting 刮瓦

bolt heating 螺栓加热

broken shaft 断轴

broken blade 断叶片

bearing burnt-out 轴承烧坏（烧瓦）

blade frequency test 叶片频率试验

base load 基本负荷

babbit metal temperature 轴承钨金温度

bearing return oil temperature 轴承回油温度

blowdown valve 排污门

butterfly valve 蝶阀

balance pipe 平衡管

bypass valve 旁路阀

ball collector 装球室

ball screen 收球网

blowdown pump 排污泵

baffle plate 挡板

balancing disc 平衡盘

booster pump 前置水泵

brass tube 黄铜管

buffer oil tank 缓冲油箱

balancing valve 平衡阀

bevel gear 伞形齿轮

bag filter, fabric filter 布袋式过滤器

bearing pillow 瓦枕

ball bearing 滚珠轴承

bearing stoll, bearing bracket 轴承支架

balance weight 平衡块

balde, bucket 叶片

blade disc 叶轮

back pressure steam turbine 背压式汽轮机

C

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

chemical feed pump 加药泵

circulating water treatment 循环水处理

chemical feed pump 加药泵

circulating water treatment 循环水处理

condenser water level 凝汽器水位

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condensate polishing 凝结水净化

cooling apparatus 冷却设备

cooling surface area 冷却面积

condensing zone 凝结区

centering 找正

concentricity 同心

cylinder groove 汽缸洼窝

crack 裂纹

cylinder covering 汽缸扣盖

casing lifting, cylinder lifting 吊汽缸

cold spring 冷紧

clearance, gap 间隙

circulation ratio 循环倍率

cleaning 清洗

choking, plugging, blocking 堵塞

carbon packing 碳精轴封

cavitation 气蚀

carry-over 蒸汽带水

closing 关闭

cylinder metal temperature 汽缸金属温度

cold start 冷态启动

condensate hardness 凝结水硬度

cam torque angle 凸轮转角

critical speed 临界转速

cold reheated steam temperature 再热蒸汽冷段温度

cold reheated steam pressure 再热汽冷段压力

cooling water valve 冷却水门

change-over valve, diverting valve 切换门

composite valve at high pressure heater outlet 高压加热器出口联成阀

composite valve at high pressure heater inlet 高压加热器入口联成阀

control valve 控制阀

check valve, non-return valve 逆止门

corrosion-proof valve 防腐汽门

cooling water piping 冷却水管道

circulating water piping 循环水管道

condensate piping 凝结水管道

compressed air piping 压缩空气管道

circulating water system 循环水系统

condensate system 凝结水系统

casing flange and bolt heating system 汽缸法兰加热系统

cooling tower 冷却水塔

cooling water pond 冷却水池

centrifugal pump 离心泵

circulating water pump 循环水泵

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clean water pump 清水泵

case, shell 壳体

carbon seal ring, carbon packing ring 碳精密封

condensate pump 凝结水泵

condenser throat 凝汽器喉部

condenser 凝汽器

condensing type drier 冷凝式干燥器

coupling 联轴器

change-over pilot valve 切换滑阀

cylinder claw 汽缸猫爪

cylinder sole plate 汽缸台板

cylinder flange heating appliance 汽缸法兰螺栓加热装置

condensing steam turbine 凝汽式汽轮机

D

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

diaphragm seal 隔板汽封

diaphragm sleeve 隔板套

diaphragm 隔板

dowel 固定螺钉

double shaft turbine, cross compound turbine 双轴式汽轮机

direct air cooling 直接空冷

discharge water reservoir 排水库

downstream 下游

direct-flow water circulation 直流供水

displacement 位移

dismantle 拆除

differential expansion 胀差

deformation 变形

dismantling 拆开

disassembly 解体

deflection 挠度

dynamic balancing 动平衡

delay rate 迟缓率

drain valve 疏水阀

drain valve 疏水门

demineralized water piping 除盐水管道

drain water piping 疏水管道

dry cooling tower 干式冷却塔

deep-well pump 深井泵

drain water pond 排水池

drain tank 疏水箱

drain flash tank 疏水扩容器

drain pump 输水泵

demineralized water pump 除盐水泵

demineralized water tank 除盐水箱

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deaerated water tank 除氧水箱

deaerator 除氧器

drain water cooler 疏水冷却器

double-pass condenser 双流程凝汽器

dryer, drier 干燥器

differential pressure valve 差压法

driven shaft 被动轴(从动轴)

driving shaft 传动轴(主动轴)

delay pilot valve 延滞滑阀

dynamic corrector 动态校正器

differentiator 微分器

distributing pilot valve, distributor valve 分配滑阀

DC lube oil pump 直流润滑油泵

E

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

electronic-hydraulic control system 电液调节系统

expansion dead point 膨胀死点

electro-spark hardening 电火花强化

expansion ring 膨胀圈

elastic deformation 弹性变形

emergency blowdown valve 危急放汽阀

emergency governor oil filling test 危机遮断器充油试验

exhaust cylinder water spraying valve 排汽缸喷水门

exhaust steam safety valve 排气安全门

exhaust steam valve 排气门

exhaust steam valve 排汽门

extraction check valve 抽汽逆止门

electro-hydraulic speed governing system 电液调速系统

extraction steam system 抽汽系统

end over 封头

emergency oil tank 事故油箱

emergency oil relieve valve 紧急放油阀

emergency governor pilot valve 危急保安器滑阀

emergency governor 危急保安器

electro-hydraulic converter, electro-hydraulic transducer 电-液转换器

emergency trip pilot valve 危急遮断器滑阀

emergency bearing oil pump 备用油泵

F

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

fresh water 淡水

flaw detection, defect detection 探伤

flow 流量

fin tube 翅片管

four-element ring 四合环

floating displacement 端面瓢偏

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flexible, flexibility 灵活

fracture depth 断裂深度

flow part 通流部分

fastening bolt 紧固螺栓

fire catching, fire 着火

flange heating 法兰加热

full-load test 满负荷试验

full admission 全周进汽

feedwater temperature 给水温度

front intercept valve 前截门

feedwater piping 给水管道

first stage steam bypass 一级蒸汽旁路

feedwater system 给水系统

feedwater pump 给水泵

filtering tank 过滤罐

feedback pilot valve 反馈滑阀

follow-up pilot valve 跟踪滑阀

flexible governor 弹性调节器

fire protection pilot valve 防火滑阀

G

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

governing valve 调速汽门

grinding 研磨

gland cooling water 盘根冷却水

governing system static performance test 调速系统静态特性试验

governing system dynamic performance test调速系统动态试验

governing system pre-operation test 调速系统静止试验

governing oil pressure 调速油压

gate valve 闸板阀

globe valve 球型阀

governing oil piping 调速油管

generator inner cooling water system 发电机内冷水系统

gate chamber, gate house 闸门室

gate well 闸板井

guide plate 导流板

gland end cover 盘根端盖

gland top cover 盘根压盖

gland packing 盘根

generator inner cooling water pump 发电机内冷水泵

generator inner cooling water tank 发电机内冷水箱

gear 齿轮

gear oil pump 齿轮油泵

governor stop 调节器档块

gas turbine unit 燃气轮机

gas turbine 燃气轮机

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H

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

Harman air cooling system 哈蒙式空冷系统

Heller air cooling system 海勒式空冷系统

hydrogen cooler 氢气冷却器

heat insulating material 保温材料

hydraulic servomotor 油动机

hot spring 热紧

hydraulic shock, water hammer 水击

hand synchronizer 手动同步器

hydrogen discharging 排氢

hydrogen charging 充氢

hand trip, turbine hand trip 手动打闸停机

hot start 热态启动

horizontal vibration amplitude 水平震动值

high pressure cylinder expansion 高压缸膨胀

high pressure heater availability rate 高压加热器投入率

hot reheated steam temperature 再热蒸汽热段温度

hot reheated steam pressure 再热汽热段压力

hydraulic check valve 液压逆止门

hydrogen vent valve 排氢门

hydrogen supply valve 补氢门

high pressure heater bypass valve 高压加热器旁路门

hydraulic valve 减压阀

high-pressure exhaust check valve 高压排汽逆止门

hand-operated valve 手动门

high-pressure governer valve 高压调速器门

high-pressure main stop valve 高压主汽门

heating network water piping 热网水管道

hydrogen piping 氢气管道

heating network system 热网系统

heater for heating network, heating network hot water heater 热网加热器

hydraulic coupler 液力偶合器

horizontal type deaerator 卧式除氧器

high-pressure feedwater heater 高压加热器

hot well 热水井

head oil tank, elevated oil tank 高位油箱

helical gear 斜齿式齿轮

high-pressure hydraulic actuator, high pressure servo-motor

机(高压伺服马达)

high-pressure automatic closing gear 高压自动关闭器

high pressure (HP)cylinder 高压缸

high pressure turbine 高压汽轮机

I

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

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高压油动

iron cushion, packing iron plate, adjusting pad 垫铁

inspection, examination 检查

idling time 惰走时间

idling, idle running 空转

impulse starting 冲转

impulse oil pressure 脉动油压

intermediate pressure cylinder expansion 中压缸膨胀

initial steam pressure, live steam pressure 新蒸汽压力

internal efficiency 内效率

interconnecting valve 联络门

intermediate stage bleed-off valve 中间抽头门

inlet valve 入口门

intermediate pressure main stop valve 中压主汽门

industrial water piping, service water piping 工业水管道

inter-connecting pipe 连通管

industrial water system, service water system 工业水系统

industrial water pump, service water pump 工业水泵

ion exchanger 离子交换器

intermediate valve 中间滑阀

inner casing 内缸

intermediate pressure（IP） cylinder 中压缸

impulse turbine 冲动式汽轮机

J

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

jet-type, injection-type 喷射式

indirect air cooling 间接空冷

joint surface 结合面

jacking oil pump 顶轴油泵

jet-type, injection-type 喷射式

L

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

load reducing(decreasing) 减负荷

load increasing 加负荷

loosening 松动

load-dump test, load-rejection test 甩负荷试验

low oil pressure protection test 低油压保护试验

low speed warming 低速暖机

loading rate 负荷上升率

lubricating oil temperature 润滑油温

lubricating oil pressure 润滑油压

low pressure cylinder expansion 低压缸膨胀

lifting weight 吊装重量

low-pressure cylinder exhaust steam flow 低压缸排汽流量

lube oil piping 润滑油管

lube oil supply piping 润滑油供油管道

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low-pressure feedwater heater 低压加热器

lagging enclosure 化桩板

lever 杠杆

load limiter 功率限制器

lock 锁饼

labyrinth seal 迷宫式密封

lacing wire 拉筋（金）

last stage blade stress 末级叶片强度

length of last stage blade 末级叶片长度

longitudinal pin 纵销

lower casing 下汽缸

low pressure (LP)cylinder 低压缸

low pressure turbine 低压汽轮机

M

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

mode of water intake and discharge 取水排水方式

main steam stop valve 主汽门

mixed type heat exchanger 混合式热交换器

mechanism 机构

maintenance 检修

mechanical seal water 机械密封水

main steam stop valve leakage test 主汽门严密性试验

medium speed warming 中速暖机

minimum turning time 最短盘车时间

maximum operation condition 最大工况

minimum flow valve 最小流量阀

motor-operated steam extraction 抽汽电动门

motor-operated valve 电动门

medium pressure governor valve 中压调速器门

motor-operated main gate valve 电动主闸门

main steam system 主蒸汽系统

main steam piping, live steam piping 主（新）蒸汽管道

mechanical draft cooling tower 机力通风冷却塔

mixed flow pump 混流泵

moving ring 动环

mechanical seal 机械密封

motor-driven variable speed feedwater pump 电动给水泵

medium-pressure feedwater heater 中压加热器

multi-pressure condenser 压式凝汽器

magnetic filter 磁性过滤器

main shaft 主轴

medium-pressure hydraulic actuator, medium-pressure servo-motor

medium pressure automatic closing gear 中压自动关闭器

movable pilot valve 活动滑阀

main oil pump 主油泵

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中压油动机

main bearing box 主轴承箱

moving blade 动叶片

medium pressure turbine 中压汽轮机

N

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

non-operating pad 非工作瓦块

nonhomogenuous expansion 膨胀不均

non-steam operation 蒸汽运行

no-load test 无空负荷试验

nozzle governing 喷嘴调节

needle valve 针型阀

natural draft cooling tower 自然通风冷却塔

nozzle test pilot valve 喷嘴试验滑阀

nozzle 喷嘴

nozzle box 喷嘴室

normal condition 正常状态

O

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

once-through circulation 一次循环

overload 超负荷

oil filter 滤油机

oil whipping, oil film vibration 油膜振动

oil hole 油孔

oil chamber 油腔

operating pad 工作瓦块

oil film 油膜

oil baffle 油挡

operation 操作

overspeed 超速

oil make-up 补油

opening 开启

overload test 超负荷试验

overspeed test 超速试验

oil film oscillation, oil whipping 油膜震荡

oxygen content of water 水中含氧量

oil level 油位

oil pressure under pilot valve 滑阀下油压

oil pressure above pilot valve 滑阀上油压

oil valve, oil supply valve 补油门

outlet valve 出口门

oil supply system 供油系统

oil purifier, oil conditioner 油净化器

oil-fume separator 油烟分离器

oil-fume extractor, oil fume exhauster 排油烟机

oil overflow valve 溢流阀

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oil cooler 冷油器

oil discharge outlet 排油口

oil drain valve at start-up 启动排油阀

overspeed test pilot valve 超速试验滑阀

oil nozzle 喷油嘴

oil injector 注油器

outer casing 外缸

P

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

power plant air cooling technology 发电厂空冷技术

prestressed concrete pipe 预应力混凝土管

power load 电负荷

pilot oil valve 错油门

pressure oil filter 压力式滤油机

pre-lifting valve 顶起阀

piping breaking 管道破裂

pressure stage 压力级

partial admission, partial-arc admission 部分进汽

peak load regulating operation, cyclic operation 调峰运行

percentage of maximum momentary speed variation, speed-up rate 升速率

pressure at velocity stage 调节级压力

pump-body water drain valve 泵体放水门

pump warming valve 暖泵门

pressure reducer(valve) 减压器（阀）

pulsating oil piping 脉动油管道

pressure oil piping 压力油管道

plant service steam header 厂用蒸汽母管

plant service steam piping 厂用蒸汽管道

plater type cooler 板式冷却器

pump for scrubber, scrubber water pump 除尘水泵

pump for heating network, heating network hot water pump 热网水泵

pump impeller, driving impeller 泵轮（主动轮）

packing 填料

pump casing 泵壳

piston type oil pump 柱塞式油泵

pilot valve 控制滑阀

R

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

Radiator 散热器

Radiator 散热器

riparian pump house 岸边泵房

rack, rack bar 齿条

replacement of parts 更换部件

radial 径向

rusting 锈蚀

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regulation stage 调节级

reversal rotation 反转（倒转）

routine inspection 巡视

rotor balancing test 转子平衡试验

rotation direction 旋转方向

rotating speed, revolution 转速

reheat steam flow 再热蒸汽流量

rated operation condition 额定工况

recirculation valve 再循环门

reboiled heating valve 再沸腾加热门

rear intercept valve 后截门

rubber lined valve 衬胶门

reverse flow valve 换向阀

return oil piping 回油管道

recirculating water piping 再循环水管道

return water header 回水联箱

return steam header 回汽联箱

reheat steam piping 再热蒸汽管道

reheat steam system 再热蒸汽系统

reverse flow cooling tower 逆流式冷却塔

rubber ball recirculation pump 胶球泵

rotating type screen, screw type strainer 旋转滤网

raw water pump 生水泵

raw water heater 生水加热器

rigid coupling 刚性联轴器

ram 撞击子

regulation oil pump, speed governing oil pump 调速油泵

roller bearing 滚柱轴承

radial flow turbine 福流士汽轮机

reaction turbine 反动式汽轮机

reheating type steam turbine 中间再热式汽轮机

S

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

sea water 海水

secondary circulation, recirculation 二次循环

steam extraction capacity 抽汽量

steam conditions, steam parameters 蒸汽参数

speed governor 调速器

speedometer, tachometer 转速表

surface type heat exchanger 表面式热交换器

six-element ring 六合环

spring hanger 弹簧吊架

sole plate 台板

stroke, travel 行程

sealing glue 密封胶

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spherical surface 球面

steam-flow direction 汽流方向

shaft crook, shaft bending 轴弯曲

shrinking fit 套装

shunt ring 分流环

steam supply for shaft sealing 轴封供汽

strong vibration 强烈震动

smoking, smoke belching 冒烟

steam leakage 漏汽

shutting down 停止

starting-up 起动

static balancing 静平衡

sound detection 听音检查

shutting-down curve at sliding parameters, sliding pressure shutting-down curve

滑参数停机曲线

starting curve at sliding parameters, sliding pressure starting-up curve

滑参数启动曲线

starting at sliding parameters, sliding pressure starting 滑参数启动

shut-down at sliding parameters, sliding pressure shutting-down

滑参数停机

speed up 升速

shaft(bearing)vibration amplitude 轴承震动值

seal oil pressure 密封油压

shaft swinging value, shaft eccentricity 大轴晃动值

supercooling degree 过冷度

superheat degree 过热度

speed variation rate 速度变化率

steam flow 主蒸汽流量

specific heat consumption, heat rate 热耗率

steam consumption rate 汽耗率

steam consumption 汽耗量

solenoid valve, magnet valve 电磁阀

spring relief valve 弹簧安全门

seal oil piping 密封油管道

shaft seal leakage steam piping 轴封漏汽管道

steam header 供汽母管

second stage steam bypass 二级蒸汽旁路

single stage steam bypass 蒸汽大旁路

steam bypass system 蒸汽旁路系统

steam extraction header 抽汽母管

steam extraction pipe 抽汽管道

steam lead pipe 导汽管

speed governing system 调速系统

seal oil system 密封油系统

shaft seal 轴封

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shaft seal steam supply system 轴封供汽系统

shaft, well 竖井

spraying water pond 喷水池

submerged pump 潜水泵

sewage pump 污水泵

steam jet air ejector 射汽抽汽器

scoop tube 勺管

static ring 静环

steam-driven feedwater pump 汽动给水泵

surge water tank, stabilizing water tank 稳压水箱

steam side 汽侧

steam cooler 蒸汽冷却器

shaft seal leakage heater 轴封漏汽加热器

shaft seal extraction cooler, gland cooler 轴封抽汽冷却器

shaft seal extraction fan 轴封抽汽风机

single-pass condenser 单流程凝汽器

sealing pad 密封瓦

sealing oil tank 密封油泵

spring 弹簧

spur gear 直齿式齿轮

serrated coupling 齿型联轴器

semi-flexible coupling 半挠性联轴器

shaft 轴

servo valve 随动滑阀

synchronizer hand wheel 同步器手轮

synchronizer 同步器

sliding bearing 滑动轴承

seal tooth 汽封齿

seal block 汽封块

seal bushing 汽封套

serrate-type steam seal 梳齿式密封

steam seal gland, steam sealing 汽封

shroud ring 围带

steam exhaust hood 排汽室

stationary blade 静叶片

sliding pin 滑销

supercritical pressure turbine 超临界压力汽轮机

subcritical pressure turbine 压临界压力汽轮机

steam turbine 汽轮机

steam extraction turbine 抽汽式汽轮机

steam supply turbine, heat supply turbine, cogeneration turbine

T

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

turbine proper water drain 汽机本体疏水

turbine starting characteristic curve 汽机启动特性曲线

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供热式汽机

turning motor 盘车电机

turbine sole plate 汽机台板

turbine pedestal 汽机基座

turbine hall overhead crane 汽机房行车

tube bundle 管束

tube support plate 肋板

tube expansion 胀管

thrust disk collar 推力盘

top thread 顶丝

top 顶部

tightening force 紧力

turning 盘车

to be put into operation 投入运行

thermodynamic test 热力试验

throttle governing 节流调节

turbine warming up 暖机

thrust pad temperature 推力瓦块温度

terminal temperature difference 端差

temperature difference 温差

thermal efficiency, heat efficiency 热效率

tripper valve 翻板阀

temperature and pressure reducer 减温减压器

transverse flow cooling tower 横流式塔

tubular cooler, tube type cooler 管式冷却器

trash remover 清污泵

tube plate 管板

turning gear hand wheel 盘车手轮

turning gear 盘车装置

throttle pilot valve 节流滑阀

thrust bearing pad 推力瓦块

thrust collar 止推环

thrust bearing 推力轴承

type of blade root 叶根形式

turbine rotor 汽轮机转子

traverse pin 横销

tandem compound turbine, single-shaft turbine 单轴式汽轮机topping

turbine 前置式汽轮机

U

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

upper casing 上汽缸

U-tube u型管

Upstream 上游

V

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

vaporization losses 蒸发损失

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vacuum oil filter 真空滤油机

valve seat 阀座

valve lever,valve stem 阀杆

vacuum down,vcuum reduced 真空度降低

vacuum extraction 抽真空

vacuum leakage test 真空严密性试验

vacuum breaking 破坏真空

vertical vibration amplitude 垂直震动值

vacuum 真空度

vacuum breaking valve, vacuum breaker 真空破坏阀

valve lever steam leakage piping 门杆漏汽管到

vacuum system 真空系统

valve lever leakage steam system 门杆漏汽系统

vertical deep-well pump 立式深井泵

vacuum pump 真空泵

vertical type deaerator 立式除氧器

valve sleeve 滑阀套

vertical pin 立销

W

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

water supply guarantee rate 供水保证率

water supply guarantee rate 供水保证率

water intake 取水口

warm water pollution 水热污染

warm discharge water 温排水

water-water cooler 水水冷却器

wear 磨损

wall thickness 壁厚

water seal 水封

water leakage 漏水

warming 暖管

water level regulation 水位调整

water make-up 补水

water discharge valve 放水门

water supply valve, make-up water valve 补水门

water seal valve 水封阀门

water discharge piping 排水管道

water supply header 供水联箱

water diversion channel 分水槽

water discharge pump 排水泵

water jet pond 射水池

water jet air ejector 射水抽汽器

water jet pump 射水泵

water chamber 水室

whirling impeller, driven impeller 涡轮（从动轮）

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water spraying tray, sprinkling tray 淋水盘

water storage pond 储水池

water sid 水侧

worm stem 蜗杆

worm wheel 蜗轮

worm type oil pump 螺杆式油泵

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