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1编制目的为了在工程设计文件中正确使用英文缩写词和理解英文缩写词表达的涵义,特编制本文件。2适用范围英文缩写词可以在英文注释的给排水专业图纸和设计文件中使用。用中文注释的图纸和设计文件除特殊情况外,一般不采用。在绘制工程设计图纸时,英文缩写词一律采用大写字母。3给排水专业英文缩写词3.1配管另部件类:序号缩写词英文名称中文名称3.1.1PPipe管子3.1.2ELElbow弯头3.1.3MELMitreelbow虾米腰弯头3.1.4RELReducingelbow导径弯头3.1.5TTee三通3.1.6LTLateraltee斜三通3.1.7RTReducingtee导径三通3.1.8RReducer导径管(大小头)3.1.9CRConcentricreducer同心异径管(同心大小头)3.1.10EREccentricreducer偏心异径管(偏心大小头)3.1.11CPLCoupling管箍3.1.12ECPLFullcoupling双头管箍3.1.13HCPLHalfcoupling单头管箍3.1.14RCPLReducingcoupling异径管箍3.1.15BUBushing内外螺纹接头S—A13—96第2页共14页3.1.16UNUnion活接头3.1.17HCHosecoupler软管接头3.1.18NIPNipple短节3.1.19CPCap管帽(封头)3.1.20PLPlug管堵(丝堵)3.1.21BLKBlank盲板3.1.22SBSpectacleblank(blind)8字盲板3.1.23MHMetallichose金属软管3.1.24RPReinforcingpad补强板3.1.25FLGFlange法兰3.1.26WNFWeldingneckflange对焊法兰3.1.27SOFSlip-onflange平焊法兰3.1.28SWFSocketweldingflange承插焊法兰3.1.29THRThreaded螺纹3.1.30REDFReducing(flange)异径(法兰)3.1.31BFBlindflange法兰盖(盲法兰)3.1.32FSFFlangesealingface法兰密封面3.1.33FFFlatface全平面3.1.34RFRaisedface凸台面3.1.35MFFMaleandfemaleface凹凸面3.1.36MFMaleface凸面3.1.37TGFTongueandgrooveface榫槽面3.1.38TFTongueface榫面3.1.39GFGrooveface槽面3.1.40GGasket垫片3.1.41NMGNon-metalicgasket非金属垫片3.1.42AGAsbestosgasket石棉垫片3.1.43RGRubbergasket橡胶垫片3.1.44MGMetallicgasket金属垫片3.1.45BBolt螺栓S—A13—96第3页共14页3.1.46SBStudbolt螺柱3.1.47NUNut螺母3.1.48TBTurnbuckle花篮螺母3.1.49WSRWasher垫圈3.1.50SWSRSpringwasher弹簧垫圈3.1.51GVGatevalve闸阀3.1.52GLVGlobevalve截止阀3.1.53CHVCheckvalve止回阀3.1.54BUVButterflyvalve蝶阀3.1.55BAVBallvalve球阀3.1.56PVPlugvalve(cock)旋塞阀3.1.57CVControlvalve调节阀3.1.58SVSafetyvalve安全阀3.1.59PRVPressurereducingvalve减压阀3.1.60STSteamtrap疏水阀3.1.61RVReliefvalve泄压阀3.1.62BVBreathervalve呼吸阀3.1.63NVNeedlevalve针形阀3.1.64DVDiaphragmvalve隔膜阀3.1.65AVAnglevalve角阀3.1.66TWV3.Wayvalve三通阀3.1.67SGVSocketgatevalve插板阀3.1.68SRStrainer过滤器3.1.69SRYY-typestrainerY型过滤器3.1.70SRTT-typestrainerT型过滤器3.1.71SPRSeparator分离器3.1.72FAFlamearrester阻火器3.1.73SILSilencer消声器3.1.74SGSightglass视镜3.1.75SCSamplecooler取样冷却器S—A13—96第4页共14页3.1.76DFDrainfunner排液漏斗3.1.77RORestrictionorifice限流孔板3.1.78EJExpansionjoint补偿器(膨胀节)3.1.79INSThermalinsulation隔热3.1.80HINSHotinsulation保温3.1.81CINSColdinsulation保冷3.1.82TTracing伴热(冷)3.1.83ESTExternalsteamtracing蒸汽外伴热3.1.84ISTInternalsteamtracing蒸汽内伴热3.1.85SJTSteam-jackettracing蒸汽夹套伴热3.1.86ETElectrictracing电伴热3.1.87MMetallicmaterial金属材料3.1.88CICastiron铸铁3.1.89MIMalleableiron可锻铸铁3.1.90DIDuctileiron球墨铸铁3.1.91CSCarbonsteel碳钢3.1.92CASCaststeel铸钢3.1.93FSForgedsteel锻钢3.1.94ASAlloysteel合金钢3.1.95SSStainlesssteel不锈钢3.1.96ALAluminium铝3.1.97BRSBrass黄铜3.1.98BRZBronze青铜3.1.99CUCopper紫铜3.1.100THKThickness壁厚3.1.101STDStandard标准3.1.102XSExtrastrong加强3.1.103XXSDoubleextrastrong特强3.2装置布置及生产流程类:S—A13—96第5页共14页序号缩写词英文名称中文名称3.2.1CNConstructionnorth建北3.2.2EEest东3.2.3WWest西3.2.4SSouth南3.2.5NNorth北3.2.6HHorizontal水平3.2.7VVertical竖直、铅直、直立3.2.8GRDGround地坪3.2.9UGUnderground地下3.2.10BLBatterylimit装置边界线(界区线)3.2.11ESEmergencyshower事故淋浴器3.2.12EWEyewasher事故洗眼器3.2.13HSHosestation软管站3.2.14PSPipingsupport管架3.2.15PRPipingrack管廊3.2.16STRUStructure构架(构筑物)3.2.17BLDGBuilding建筑物3.2.18SHELShelter棚3.2.19COFFCofferdam围堰3.2.20FLFloor楼板3.2.21PFPlatform平台3.2.22ELElevation标高3.2.23BOPBottomofpipe管底3.2.24COPCenterofpipe管中心3.2.25TOPTopofpipe管顶3.2.26FOBFlatonbottom底平3.2.27FOTFlatontop顶平3.2.28CLCenterline中心线3.2.29TLTangentline切线S—A13—96第6页共14页3.2.30BOSBottomofsupport支架底3.2.31TOSTopofsupport支架顶3.2.32TOBTopofbeam梁顶3.2.33BOBBottomofboam梁底3.2.34CLClearance净距(净空)3.2.35CTCCentertocenter中心至中心3.2.36CTFCentertoface中心至面3.2.37CTECentertoend中心至端部3.2.38ETEEndtoend端到端3.2.39DDiameter直径3.2.40DNNominaldiameter公称直径3.2.41IDInsidediameter内径3.2.42ODOutsidediameter外径3.2.43DIMDimension尺寸3.2.44MAXMaximum最大3.2.45MINMinimum最小3.2.46AVGAverage平均3.2.47APPApproximate约,近似3.2.48PFDProcessflowdiagram工艺流程图3.2.49PIDPiping&instrument管道和仪表流程图diagram3.2.50COD…Continuedondrawing…接至图…3.2.51DTLDetail详图3.2.52SPSpooldrawing管段图(Isometricdrawing)单管图（空视图）3.2.53DWG.NODrawingnumber图号3.2.54LOMListofmaterial材料表3.2.55APPXAppendix附录3.2.56JOB.NOJobNumber工号(项目号)3.2.57BEDDBasicengineering基础工程设计数据S—A13—96第7页共14页designdata3.2.58DEDDDetailengineering详细工程设计数据designdata3.2.59REV.NORevisionnumber修改号3.2.60REF.DWGReferencedrawing参考图3.2.61AUTOAutomatic自动3.2.62MNLManual手动3.2.63LCLockclose锁闭3.2.64LOLockopen锁开3.2.65NCNormallyclose正常关3.2.66NONormallyopen正常开3.2.67ATMAtmosphere大气(压)3.2.68PNNominalpressure公称压力3.2.69TEMP(T)Temperature温度3.2.70PRESS(P)Pressure压力3.2.71WWelding焊接3.2.72AWArcwelding电弧焊3.2.73GWGaswelding气焊3.2.74LWLapwelding搭接焊3.2.75BWButtwelding对焊3.2.76SWSocketwelding承插焊3.2.77FWFieldwelding现场焊3.2.78HTHeattreatment热处理3.2.79PHPreheating预热3.2.80SRStressrelief应力消除3.2.81PWHTPostweldheat焊后热处理treatment3.2.82HYDTHydraulictesting水压试验3.2.83PNETPneumatictesting气压试验3.2.84CECoveredelectrode焊条S—A13—96第8页共14页3.2.85F/FFieldfaricated现场制造3.2.86REVRevision修改3.2.87CACorrosionallowance腐蚀裕度3.2.88UTLUtility公用工程3.2.89QTYQuantity数量3.2.90WTWeight重量3.2.91MHRManhour工时3.2.92HP(HL)Highpoint(Level)高点(高液位)3.2.93LP(LL)Lowpoint(Level)低点(低液位)3.2.94SUCSuction吸入口3.2.95DISDischarge排出口3.2.96SOSteamout蒸汽吹扫(口)3.2.97DRDrain排液3.2.98VTVent放气3.2.99RTGRating压力等级3.2.100CCChemicalclea