化学英语证书考试(pec)化工机械词汇汇总

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1、化学英语证书考试（PEC）-化工机械词汇汇总筒体shell垫板pad接管Nozzle夹套封头jackethead封头head夹套jacketshell椭圆封头ELLIPSOIDALHEAD管箱CHANNEL管板TUBESHEET螺母NUT法兰FLANGE法兰盖BLINDFLANGE垫片gasket垫圈washer搅拌装置agitatordevice视镜sightglass排气管ventpipe进气管gasinletpipe换热管TUBE拉杆TIERO定距管SPACER密封条SEALINGSTRIP挡管DUMMYTU

2、BE双头螺柱STUDBOLT螺柱STUDBOLT螺栓MACHINEBOLT六角头螺母HEXNUT顶丝JACKBOLT接地板EARTHLUG吊耳LIFTINGLUG耳座SUPPORTLUG膨胀节EXPANSIONJOINT隔板PASSPARTITIONPLATE凸缘PADFLANGE补强圈REINFORCEMENTPLATE折流板BAFFLE防冲板IMPINGMENTPLATE防涡流挡板VORTEXBREAKER塔顶吊柱TOPDAVIT排气孔VENTHOLE泪孔TEARHOLE检漏孔TELL-TALEHOLE垫板PA

3、DPLATE腹板WEB筋板RIB底板BASEPLATE填料箱GLANDBOX保温螺母INSULATIONNUTS保温支撑INSULATIONSUPPORT铭牌NAMEPLATE铭牌座NAMEPLATESUPPORT带颈视镜SIGHTGLASS法兰盖BLINDFLANGE导流板BAFFLE夹套封口环JACKETCLOSURE螺塞PLUG堵头PLUG视镜SIGHTGLASS镀锌galvanization组合件COMPONENT衬板LININGPLATE衬环LININGRING管嘴SPRAY弯头ELLBOW束节SOCKE

4、T管台SOCKET镀锌galvanization待定HOLD跨中均布STRADDLEEQUI-SPACED拉筋RIB筋板RIB撑筋RIB人孔MANHOLEASME常用词汇Abrasion,allowancefor 磨损，裕量Accessibility，pressurevessels 压力容器可达性Accessopenings 通道孔Allowanceforcorrosion,erosion,orabrasion 腐蚀裕量侵蚀或/磨损裕量Appliedlinings,tightness应用衬里密封性Approvalo

5、fnewmaterials, 新材料的批准ArticlesinSectionV  第V卷中的各章Article1,T-150 第1章T150 Article2   第2章Attachments 附件 lugsandfitting  支耳和配件 lugsforplatforms,ladders,etc. 平台，梯子等的支耳 nozzles 接管 pipeandnozzleneckstovesselwalls 在器壁上的管子和接管颈 stiffeningringstoshell 壳体上的刚性环Backingstrip 

6、垫板Bendingstress,weldedjoints 弯曲应力，焊接接头Bendtest 弯曲试验Blindflanges 盲板法兰Boltedflangeconnections 螺栓法兰连接 boltlands螺栓载荷 boltstress螺栓应力 designof 关于设计 flangemoments 法兰力矩 flangestresses  法兰应力 materials 材料 studs 双头螺栓 tightnessof 紧密性 typesofattachment 附件类型Bolts螺栓Bracedand

7、stayedsurfaces 支持和支撑面Brazedconnectionsfornozzles接管的钎焊连接Brazedjoints,efficiencyof 钎焊接头，焊缝系数 maximumservicetemperature最高使用温度 strengthof强度Brazing,cleaningofbrazedsurfaces钎焊，钎焊的表面清理 fabricationby用……制造 fillermetal填充金属 fluxes钎焊剂 headsintoshells封头接入壳体 operatingtemper

8、ature操作温度Buttstraps,curvature对接盖板，曲率 formingendsof成型端 thicknessandcorrosionallowance厚度和腐蚀裕量 weldingendsof焊接端Carboninmaterialforwelding焊接用材料中的碳Castductileironvessels,design可锻铸铁容器，设计