《专业英语词典》word版.doc

A 阿伏伽德罗常数 N = Avogadros number安培 A = ampere安全阀 SV = safety valve安全系数 safety factor安全装置 safety device安装 installation安装工 installer氨 ammonia氨腐蚀 ammonia corrosion鞍形补强板 reinforcing saddle暗煤 dull coal暗硬煤 splint coal凹面 female face奥氏体不锈钢 austenitic stainless steel奥氏体不锈钢管 Austenitic stainless steel pipeB 八角环形垫片 octagonal ring gasket百叶窗 louver百叶窗式挡板 louver damper摆线 cycloid扳手 spanner，wrench扳手操作阀门 wrench operated valve板 board板式热交换器 plate type heat exchanger板岩煤 slate coal半闭式循环 semi-closed cycle半管接头 half coupling半径 radius半伸缩式吹灰器 half retractable type soot blower半镇静钢 semi-killed steel伴热 tracing伴热管 tracing pipe伴热蒸汽 tracing steam瓣阀 crack valve棒 bar，stick磅 lb = pound包复管 clad pipe包括在内 inc. = inclusive饱和气 saturated air饱和蒸汽 saturated steam保安装置 protection system保安装置试验 protection device test保护 protection保护层 lagging保护罩壳 protective casing保温 thermal insulation保温保护层 thermal insulation lagging保温层 insulation layer保温结构 insulation structure保温块 insulation block保温屏障 insulate barrier保焰板 flame holder爆破片 rupture disc（disk）爆燃 knocking combustion北 N = north贝克列数 Pe = Peclet number备品备件 spare part备用泵 stand-by pump备用热源 standby heat source背压调节阀 back pressure regulating valve背压式汽轮机 back-pressure turbine焙烧炉 roaster，salamander本生式直流锅炉 Benson boiler本体 proper本体阀杆密封 body stem seal苯乙烯共聚物 ABS = acrylonitrile-butadiene-styrene苯乙烯橡胶 SR = styrene-rubber泵 pump比出力 specific power比例 rate，ratio比例尺 scale比率计 ratiometer比重计 gravimeter闭口（闪点） closed mouth闭式冷却水热交换器 closed cooling water system heat exchanger闭式循环 closed cycle闭式循环冷却水（系统） CCCW = closed cycle cooling water （system）壁钩 wall-hook壁厚 wall thickness边界线 BL = boundary line编号 item number扁钢 flat bar扁螺母 flat nut扁平度 flattening变化 variation变坏 deterioration变速箱 gearbox变形温度 deformation temperature变压器油 transformer oil标尺刻度 scaleplate标高 EL. = elevation标准额定出力 standard rated output标准管架 standard pipe support标准基准条件 standard reference condition标准空气 standard air标准煤 standard coal标准蒸汽 equivalent steam表计 gauge，meter表面 surface表面热处理 surface heat treatment冰冷水 ice-cold water并置 juxtapose拨火棒 poker波动 surge波美度 （测量液体比重用） Be = Baume degree波桑比 Poissons ratio波纹管 bellows波纹管密封阀 bellow sealed valve波纹金属垫片 corrugated metal gasket波纹膨胀节 bellow expansion joint玻璃 glass玻璃（纤维）布 glass （fiber） cloth玻璃管 glass tube玻璃棉 glass wool伯明翰线规 Birmingham wire gage泊（粘度单位） P = poise薄板 lamella补偿吊架 compensated hanger补偿器 bellows补充水泵 make-up water pump补充水箱 make-up water tank补给水 make-up water补强板 reinforcement pad不可逆转风机 irreversible fan不适用的 N/A = not available不通行管道 unpassable duct不完善性 imperfection不稳定调速器 astatic governor不锈钢 SS = stainless steel不锈钢管 stainless steel pipe不粘结煤 free-burning coal布 cloth布袋除尘器 baghouse布氏硬度 HBr = Brinell hardness布氏硬度数 BHN = Brinell Hardness Number 布置 arrgt. = arrangement布置图 arrangement drawing部分进汽汽轮机 partial-admission turbine部件 partC 擦拭器 wiper材料 material材料性能 material specification采暖 heating参考 Ref = reference残留量（渣量） residual content残煤渣 residual coal残渣 smut仓 bin仓储式制粉系统 intermediate pulverized coal bunker system操纵器 operator槽钢 channel steel槽焊 slot weld（ing）槽面 groove face槽形金属垫片 grooved metal gasket草图 draft，sketch侧护板 skirtboard侧墙 side wall侧向口三通 side outlet tee测量器 measurer测热弹 bomb测速发电机 tachogenerator测压计 piezometer层 FL = floor，layer层状煤 foliated coal叉 fork插板 blank插入板 inserted plate插头 plug插座 receptacle差别 difference差压调节阀 differential pressure regulating valve差异因数 diversity factor柴油 diesel oil柴油发电机 diesel-engine generator缠绕式保温 wound insulation产品 product铲 shovel铲土机 scraper铲子 spade长半径180弯头 long radius return长半径弯头 long radius elbow长度 l = length长孔 slot hole，slot长焰煤 long-flame coal常关 normally close常开 normally open常年性热负荷 year-round heating load常数 const. = constant厂用压缩空气（系统） SA = service compressed air （system）超高压锅炉 super high pressure boiler超高压汽轮机 super high pressure turbine超临界锅炉 supercritical boiler超临界汽轮机 supercritical turbine超临界蒸汽 supercritical steam超临界转子 supercritical rotor超声波探伤 ultrasonic test超速保护装置 overspeed protective device超速控制装置 overspeed control device超速跳闸 overspeed trip超温保护装置 over temperature protective device超温检测装置 over temperature detector超温控制装置 over temperature control device超压 overpressurization潮汐能 tidal energy车床 lathe沉头螺栓 countersunk head screw衬垫 pad衬环 backing ring衬里管 lined pipe衬套 bush，liner衬套旋塞 sleeve cock成套设备 package unit成形加工 forming成型工具 former成型煤 moulded coal承插焊 socket weld（ing）承插焊端 socket welding end承插焊法兰 socket welding flange承插焊连接（接头） socket welded joint承插焊支管台 sockolet承插连接（接头） bell and spigot joint承口 bell end城际供热 interurban heat-supply城市供热 municipal heat-supply城市供热规划 development program of municipal heat-supply乘数 multiplier澄清器 settler澄清水 clarified water池 basin持久极限 endurance limit尺寸 dimension尺子 ruller齿距 pitch齿轮 gear齿轮泵 gear pump齿轮箱 gearbox齿轮油 gearing oil充电器 charger充气器 aerator冲床 punch冲动式汽轮机 impulse turbine冲动式叶片 impulse blade冲灰泵 ash-sluicing pump冲击 attack，impact冲击隔板 kicker baffle冲击值 impact value冲洗阀 flush valve冲洗水 washing water冲洗水箱 flush tank冲压喷气式发动机 ramjet抽出阀（小阀） bleed valve抽气 bleed air抽气式燃气轮机 extraction gas turbine抽汽（系统） ES = extraction steam （system）抽汽泵 aspiring pump抽汽器 evacuator抽真空（系统） V = vacuum extraction （system）出口 discharge，outlet，export出口端差 final temperature difference出口温度 delivery temperature出口压力 delivery pressure出力 output出力曲线 output capability diagram出力性能曲线 output performance diagram除尘器 ash separator，duster，precipitator除硅水 desiliconized water除气器 degasser除盐器 demineralizer除盐水 demineralized water除氧 deaeration除氧器 dea（e）rator除氧器储水箱 deaerator storage tank除氧器平台 deaerator platform除氧器再循环水泵 deaerator recirculating pump除氧水 deaerated water除渣系统 bottom ash handling system储气罐 air storage tank储器 reservoir储水罐 storage tank储油箱 oil storage tank处理 treatment传感器 sensor，transducer传热介质 heat transfer medium传热面 heating surface吹灰器 soot blower吹灰系统 soot blower system锤 hammer纯净蒸汽 clean steam醇酸瓷漆 alkyd enamel paint醇酸树脂瓷漆 alkide resin enamel varnish疵病 flaw瓷 enamel，porcelain瓷漆 enamel paint瓷砖 ceramic brick磁放大器 magamp磁粉探伤 magnetic particle test磁通计 fluxmeter磁性滤网 magnetic strainer次烟煤 subbituminous coal从动轴 motion shaft粗糙度 roughness粗粉分离器 mill separator，classifier粗滤器 strainer粗煤 coarse coal粗网筛 cribble粗牙螺纹 coarse thread粗制的 coarse醋酸丁酸纤维素 cab = cellulose acetate butyrate催化剂 promoter脆化 embrittlement脆性 brittleness淬火 quenching存储器 memory锉刀 file错位 mismatchD 搭焊 overlap weld（ing）搭接管端 lapped pipe end 搭接接头 lapped joint打孔机 punch打渣器 deslagger大块煤 lump coal大梁 girder大麦级无烟煤 barley大旁路 overall bypass大气 atm. = atmosphere大容量锅炉 high-capacity boiler大小头 reducer大修 major repair，overhaul大约 abt. = about带 ribbon带冠叶片 integral blade带环头拉杆 eye rod带铰链膨胀节 hinged expansion joint带孔销 pin with hole带拉杆膨胀节 tied expansion joint带条 strip带压缩机透平 compressor turbine带支座三通 base tee带支座弯头 base elbow带状卡 strap clamp带子 belt单轨行车 overhead trolley单面u形坡口 single u groove单模数挡板 single module damper单汽包锅炉 single-drum boiler单位燃料消耗量 specific fuel consumption单吸风机 single-inlet fan单向滑动填料函补偿器 single action packed slip expansion joint单循环 simple cycle单元 unit单元制系统 unit system单轴汽轮机 tandem turbine单轴燃气轮机 single-shaft gas turbine单轴双缸汽轮机 tandem-compound turbine弹簧 spring弹簧垫圈 spring washer弹簧吊架 spring hanger弹簧钢 spring steel弹簧恒力吊架 spring constant hanger弹簧恒力托架 resting type spring constant support弹簧架 spring support弹簧球式止回阀 spring ball check valve弹簧托架 resting type spring support弹簧支撑架 spring bracing弹簧组件 spring reservoir弹性极限 elastic limit弹性模量 modulus of elasticity淡水 fresh water蛋级烟煤块 egg coal氮气（系统） N = nitrogen （system）氮气覆膜系统 nitrogen blanket system氮气瓶 nitrogen gas barrel（bottle）挡板 baffle plate，toe plate，damper挡板框架 damper frame挡板叶片 damper blade挡板轴 damper driven shaft挡泥板 splashboard导风轮叶片（离心式压缩机）,进口导叶 inlet bucket导杆 guide rod导管 conduit导环 guide link导流段 guide passage导汽管 interconnect pipe导热系数 thermal conductivity factor导体 conductor导向护套（一般为非圆性管） guide sheath导向架 guide导向器 deflector导向叶片 guide vane导向支架 guide support导柱 guide pillar倒车功率 astern power倒吊桶式疏水阀 inverted bucket trap倒密封 back seal灯 lamp灯笼式环 lantern ring等等 Etc. = et cetera（拉丁语） 等级 class，rating等径三通 straight tee等径四通 straight cross等离子焊 plasma weld（ing）等熵效率 isentropic efficiency等温淬火 isothermal quenching等温退火 isothermal annealing低灰煤 low-ash coal低灰熔点煤 low-ash-fusion coal低挥发份煤 low-volatile coal低级煤 low-grade coal，Low rank coal低速盘转 inching低碳钢 low-carbon steel，MS = mild steel低位发热量 low heating value，net calorific value低温核反应堆 temperature nuclear reactor低温计 kryometer低温用阀 cryogenic service valve低循环倍率锅炉 low circulation boiler低压 LP = low pressure低压缸 low pressure casing，low pressure cylinder低压锅炉 low pressure boiler低压加热器 low pressure heater低压旁路 low pressure bypass低压汽轮机 low pressure turbine低压透平 low pressure turbine低压压缩机 low pressure compressor滴定器 titrator底板 base plate底漆 bottom coat，primary paint地表水 surface water地脚螺栓 anchor bolt，foundation bolt地漏 floor drain地面冲洗水系统 ground water washing system地热 geothermal energy地热计 geothermometer地上管道 above ground piping地下敷设 underground installation地下管道 underground piping地下室 cellar地下水 underground water，groundwater第二级过热器 secondary superheater第二级再热器 secondary reheater第三级过热器 tertiary superheater第三级再热器 tertiary reheater第一级过热器 primary superheater第一级叶片 first stage blade第一级再热器 primary reheater点 point点焊 spot weld（ing）点火 ignition，kindle点火器 ignitor，lighter点火燃烧器 lighting-up burner，pilot burner点火失败跳闸装置 ignition-failure tripping device点火速度 ignition speed点火装置 ignition equipment电伴热 electrical tracing电磁阀 solenoid valve电磁铁 electromagnet电动操纵器 electric motor operator电动阀 electrically operated valve，motor operated valve电动给水泵 motor driven feedwater pump电动给水升压泵 motor driven feedwater booster pump电动锅炉给水泵 M-BFP = motor driven boiler feedwater pump 电动葫芦 electric block，motor hoist电动卷扬机 motor driven wrench电动缆车 telpher电动执行机构 electric motor actuator电焊条 welding electrode电弧焊 arc weld（ing）电化腐蚀 galvanic corrosion电极 electrode电加热器 electric heater电缆 cable电流计 galvanometer电偶热测量计 ardometer电容器 capacitor电熔（弧）焊钢板卷管 electric-fusion（arc）-welded steel-plate pipe电熔焊 electric fusion weld（ing）电视 TV = television电梯 elevator电梯井 elevator shaft，lifter well电位计 potentiometer电压 V = voltage电压表 voltmeter电液控制 EHC = electrohydraulic control电渣焊 electroslag weld（ing）电阻 resistor电阻焊 electric resistance weld（ing）电阻焊钢管 electric-resistance-welded steel pipe垫板（安装垫平用） shim垫片 gasket，spacer垫圈 washer垫子 mat吊耳 ear吊环 slinger吊架 hanger吊架调整 hanger adjustment吊架定位 hanger location吊架接头 hanger connection吊扇 ceiling fan吊索 sling吊桶 pail蝶阀 butterfly valve蝶式止回阀 butterfly check valve蝶形挡板 butterfly damper蝶形螺母 wing nut丁腈橡胶 nitrile butaciene rubber顶板 top plate顶棚过热器 roof superheater顶棚燃烧器 elevation burner顶起螺栓 jack screw顶轴油泵 jacking oil pump定额 quota定负荷运行 output-constant operation定量器 proportioner定期排污扩容器 intermittent blowdown flash tank，periodic blowdown flash tank，periodic blowdown flash vessel定速泵 constant-speed pump定速风机 constant-speed fan定位焊 tack weld（ing）定位螺钉 setscrew定位器 retainer定位销 dowel pin定向限位架 directional stop定值限位架 limit stop定子 stator锭子 spindle冬季用油 winter oil动力操纵器 powered operator动力透平 power turbine动力油 power oil动力执行机构 powered actuator动叶 moving blade，rotor blade动叶（燃气轮机） bucket动叶可调风机 variable moving blade fan斗 hopper斗式提升机 bucket elevator独轮小车 dolly度 deg. = degree镀铬钢 chrome-plated steel，chromium-plated steel镀锌钢管 galvanized steel pipe镀锌铁皮 galvanized iron sheet，zinc plated iron sheet镀锌铁丝 galvanized steel wire镀锌铁丝网 galvanized wire mesh端板 end plate端口 end短半径180弯头 short radius return短半径弯头 short radius elbow短管 spool piece，nipple短管支管台 nipolet短时额定出力 short time rated output短型阀门 short pattern valve短焰煤 short-flame coal段 Par = paragraph断裂 rupture断面系数 section modulus锻钢 forged steel锻铁 wrought iron锻铁管 wrought-iron pipe锻造阀 forged valve锻造用煤 forging coal锻制U形耳子 forged steel clevis锻制管 swage锻制异径管 reducing swage堆焊 bead weld（ing）堆焊（阀）座 deposited seat堆积煤 stacking coal对焊 butt weld（ing）对焊端 butt welded end对焊法兰 weld neck flange对焊环 welding neck collar对焊连接（接头） butt welded joint对夹式（薄片型）蝶阀 wafer type butterfly valve对接焊 BW = butt weld对开楔形闸板闸阀 split wedge valve对流过热器 convection superheater对流再热器 convection reheater对数 log = logarithm吨 t = ton墩子 pier多变效率 polytropic efficiency多尘碎煤 fine dusty coal多缸汽轮机 compound turbine多级压缩机 multiple stages compressor多模数挡板 mixed module damper多汽包锅炉 multiple-drum boiler多通路阀 multiport valve多谐记录仪 multiharmonigraph多轴式燃气轮机 multi-shaft gas turbine多轴型联合循环 multi-shaft type combined cycle惰轮 idler惰转速度 idling speedE 额定出力 rated output额定速度 rated speed额定蒸汽 rated steam扼流（的） choking轭 yoke耳轴 gudgeon，trunnion二次风 secondary air二次风风机 secondary air fan二次滤网 secondary filter二次燃烧区域 secondary combustion zone二次水（处理过的水） treated water二次应力 secondary stress二次蒸汽 indirect steam，secondary steam二级减温器 secondary desuperheater二极管 diode二维限位架 two-axis stop二相发电机 diphaser二氧化碳瓶 CO2 barrel，CO2 bottle二重燃料喷射装置 dual fuel systemF 发电机 electric generator，G = generator发电机冷却水装置 generator cooling water device发电机密封油装置 generator seal oil unit发电机气体控制系统 generator air control system发动机 mover发动机燃料油 motor oil发生炉用煤 producer coal发送器 transmitter乏汽 dead steam阀档 valve guard阀轭 valve yoke阀轭套 yoke sleeve阀盖 bonnet，valve cover阀盖衬套 bonnet bush阀盖垫片 bonnet gasket阀杆 valve stem阀杆环 valve stem ring阀杆填料 valve stem packing阀缸 valve barrel阀簧 valve spring阀口 valve port阀门 valve阀门操作平台 valve operation platform阀门全开（工况） VWO = valve wide open （condition）阀门站 valve station阀面 valve land阀盘 valve disc（disk）阀盘（密封）圈 disc （seal） seat阀室 valve house阀体 valve body阀系 valving阀芯（包括密封圈、杆等） trim阀罩 valve bonnet阀座 valve seat，valve base阀座环 seat ring法兰 flange法兰端 flanged end法兰盖 blind flange法兰盖贴面 protective disc（disk）法兰连接（接头） flanged joint砝码 poise翻边 lapping翻车机 tippler翻斗车 dumpcar，gunboat反冲洗管 reverse flush pipe反动式汽轮机 reaction turbine反动式叶片 reaction blade反力 reaction反射器 reflector，rejector反应堆 reactor范围 scope方挡板 rectangle damper方垫圈 square washer方钢 square bar方螺母 square nut方头螺栓 square head bolt方向 direction防爆门 flame-proof damper防潮 dampproof，moistureproof防尘罩 dust shield防喘振装置 surge-preventing system防冻 antifreeze防冻保温 anti-freeze insulation防风 windbreak防腐 anticorrosive防腐 antiseptic防火 fireproof，flame-proof防焦箱 anti-clinker box防结露保温 antisweat insulation防漏 antidrip防渗漏 antiseep防水 waterproof防脱出阀杆球阀 blowout proof stem ball valve防锈漆 antirust paint，rust-proof paint防焰外喷管（燃烧室射流吸气用） aspirating air pipe防雨罩 rain-proof casing防震 antivibration防皱 shrinkproof放大器 amplifier放空 vent放空阀 vent valve放气 blow-off放气阀 air bleeder，air vent valve，blow-off valve放气管 eduction pipe放气孔 vent hole放热的 exothermic飞灰复燃风机 return cinder fan飞轮 flywheel非调频（谐）叶片 untuned blade非调整抽汽汽轮机 automatic-extraction turbine非调整抽汽汽轮机 bleeder turbine非焦结煤 nonbaking coal非结渣煤 nonclinkering coal非金属材料 non-metallic material非炼焦煤 dead coal非扭的叶片 untwisted blade非升杆式（暗杆） non-rising stem非铁合金 nonferrous alloy非旋转式阀 non-rotary valve非粘结煤 nonagglomerating coal，noncaking coal肥煤 rich coal废煤 waste coal废气涡轮增压机 exhaust turbo-charging exhaust废汽 waste steam废水 waste water废水箱 waste water tank废油 scavenge oil，used oil，waste oil沸点测高计 hypsometer沸腾 ebullition沸腾钢 rimmed steel，open-steel沸腾炉 fluidized bed combustion （FBC） boiler分贝 db = decibel分段过热器 sectionalized superheater分段再热器 sectionalized reheater分光光度计 spectrophotometer分界点 interface point，terminal point分离器 extractor，separator，splitter分流器 diverter分配挡板 distribution damper分配器 dispenser，distributor，divider分区送风 zoned air分散供热 decentralized heat-supply分析 analysis分析用煤样 test coal分钟 min = minute酚醛漆 phenolic paint粉碎机 comminutor，kibbler粉碎计 disintegerator风干基 air-dried basis风干煤 air-dried coal风机 air blower，air fan，exhauster风冷汽轮机 cooling-air turbine风门 air damper风能 wind energy风扇磨 fan mill风箱 wind box风压表 draftmeter封底焊 backing weld（ing）峰荷热源 peak-load heat source峰载出力 peak load rated output缝 seam缝式燃烧器 cross-tube burner伏-安 VA = volt-ampere伏特 V = volt扶手 handrail扶梯 ladder，stair服务水（系统） SW = service water （system）服务水回收水箱 service water collected tank服务水箱 service water tank浮动球型球阀 floating ball type ball valve浮球式疏水阀 float trap浮桶式疏水阀 open bucket trap符号 symbol辐射过热器 radiant superheater辐射器 radiator辐射热测量计 bolometer辐射再热器 radiant reheater辅助泵 jury pump辅助的 aux. = auxiliary辅助过热器 attached superheater辅助油泵 AOP = auxiliary oil pump辅助蒸气（系统） AS = auxiliary steam （system）辅助蒸汽 auxiliary steam腐蚀 corrosion腐蚀裕量 corrosion allowance负的 N = negative负压蒸汽 subatomospheric steam附加位移 appendant displacement附件 accessory，appurtenance，attachment，fitting附件（传动）轴 accessory shaft复盖层 coating复合保温屏障 composite insulate barrier复合器 recombiner复合循环锅炉 combined circulation boiler复式安全泄气阀 twin type safety valve复式泵 compound pump副产焦炭 by-product coke副轴 backshaft，layshaft富氧燃烧 oxygen-enriched combustion富裕压力 safety pressure margin腹板 webG 盖阀 flat valve盖子 cover干空气 dry air干煤 dry coal干扰仪 interferometer干式除尘器 dry precipitator干式气柜 dry gas-holder干燥基 dry basis干燥级 moisture-free coal干燥剂 desiccant，dryer干燥器 desiccator，drier干燥无灰基 as fired basis干蒸汽 dry steam杆 bar，rod，stem坩埚 firepot感应（高频）硬化 induction hardening刚性的 rigid刚性吊架 rigid hanger刚性支架 rigid support缸体 casing，cylinder钢 steel钢板 steel plate钢带 strap steel钢管 steel pipe钢管法兰 steel pipe flange钢环 steel ring钢结构 steel structure钢筋混凝土 RC = reinforced concrete钢平台 steel platform钢球 steel ball钢丝绳 wire-rope钢丝网 steel wire net钢梯 steel ladder杠杆 lever杠杆重锤式阀 lever and weight type valve高纯度蒸汽 high-purity steam高度 height高硅铸铁 high silicon cast iron高灰煤 ash coal，cindery coal，dirty coal，high-ash coal高挥发份煤 high-volatile coal，volatile coal高级煤 high-grade coal，high-rank coal高硫煤 high-sulfur coal，sulfur coal高炉煤气 blast furnace gas高氯煤 high-chlorine coal高熔点煤 high-fusion-ash coal高闪点油 high-flash oil高水份煤 high-moisture coal高速磨 high speed mill高碳钢 high-carbon steel高位发热量 gross calorific value高位发热量 high heating value高温部检测 hot gas-path inspection，hot section inspection高温淬火 hot quenching高温计 pyrometer高压 HP = high pressure高压缸 high pressure casing，high pressure cylinder高压锅炉 high-pressure boiler高压加热器 high pressure heater高压旁路 high pressure bypass高压汽轮机 high pressure turbine高压压缩机 high pressure compressor高压油 hydraulic head oil高压蒸汽 high-pressure steam高粘度油 highly viscous oil格栅 cascade，grillage隔板 baffle，diaphragm隔板汽封 diaphragm packing隔断阀 isolating valve隔光的 anti-actinic隔离 insulation隔膜阀 diaphragm valve隔声 acoustical insulation，sound insulation隔油环 oil filling ring铬钢 chromium steel铬钼钢 chrome-molybdenum steel，chromium-molybdenum steel铬镍钢 chrome-nickel steel，chromium-nickel steel给粉机 pulverized coal feeder给料机 feeder给煤机 coal feeder给水 FW = feed water给水加热回热联合循环 feed-water heating heat recovery combined cycle给水再循环系统 feed water recirculating system根部裂缝 root crack根阀 root valve跟踪装置 tracer工厂 plant工厂（车间）焊接 shop weld（ing）工具 tool工具包 kit工具袋 hold-all工具钢 tool steel工况 condition工业电视 industry television工业锅炉 industry boiler工业热力分站 industrial substation工业水 industry water工业水回收水箱 industry water collected tank工业水系统 industry water system工业水箱 industry water tank工艺及仪表流程图 P&ID = process and instrument diagram工字梁 I-beam工作荷载 working load工作基 AF = as fire