工程专业缩写含义对照

工程专业缩写含义对照在看图工作中，至少要接触不少的英文缩写，这些有的是标准的，用金山、GOOGLE等是可以查到的，有些是专业上通用的，还有一些是根据项目“自定义”的，不管是哪种，大家都有必要了解一些。我把我手头现有的一些提供给大家，希望大家也把自己知道的贴出来，大家共同学习。声明一点，我基本上保留了原文特色，也没有进行什么分类编排，如果有错误也是难免，大家有选择性的看看。仅用来抛砖引玉工业术语,简写LT液位变送器LI就地显示液位计PT压力变送器PI就地压力表PS压力开关LS液位开关AE分析仪表一次元件AT分析仪表变送器FE流量孔板FT流量变送器图书馆有相关术语中英文对照表1管子及管件编号缩写中文名称英文名称1.1P管子Pipe1.2EL弯头Elbow1.2.1ELL长半径弯头Longradiuselbow1.2.2ELS短半径弯头Shortradiuselbow1.2.3MEL斜接弯头（虾米腰弯头）Mitreelbow1.2.4REL异径弯头Reducingelbow1.3T三通Tee1.3.1LT斜三通Lateraltee1.3.2RT异径三通Reducingtee1.4R异径管接头（大小头）Reducer1.4.1CR同心异径管接头（同心大小头）Concentricreducer1.4.2ER偏心异径管接头（偏心大小头）Eccentricreducer1.5CPL管箍Coupling1.5.1FCPL双头管箍Fullcoupling1.5.2HCPL单头管箍Halfcoupling1.5.3RCPL异径管箍Reducingcoupling1.6BU内外螺纹接头Bushing1.7UN活接头Union1.8HC软管接头Hosecoupler1.9SE翻边短节Stubend1.10NIP短节Pipenippleorstraightnipple1.10.1SNIP异径短节Swagednipple1.11CP管帽（封头）Cap1.12PL管堵（丝堵）Plug1.13BLK盲板Blank1.13.1SB8字盲板Spectacleblind(blank)1.14RP补强板Reinforcingpad2法兰编号缩写中文名称英文名称2.1PLG法兰Flange2.1.1WNF对焊法兰Weldingneckflange2.1.2SOF平焊法兰Slip-onflange2.1.3SWF承插焊法兰Socket-weldingflange2.1.4T螺纹法兰Threadedflange2.1.5LJ松套法兰Lappedjointflange2.1.6REDF异径法兰Reducingflange2.1.7BF法兰盖（日法兰）Blindflange2.2FSF法兰密封面Flangescalingface2.2.1FF全平面Flatface2.2.2RF凸台面Raisedface2.2.3MFF凹凸面Maleandfemaleface2.2.4LF凹面Femaleface2.2.5LM凸面Maleface2.2.6RJ环连接面Ringjointface2.2.7TG榫槽面Tongueandgrooveface2.2.8TF榫面Tongueface2.2.9GF槽面Grooveface3垫片编号缩写中文名称英文名称3.1G垫片Gasket3.1.1NMG非金属垫片Non-metallicgasket3.1.1.1AG石棉垫片Asbestosgasket3.1.1.2RG橡胶垫片Rubbergasket3.1.1.3TEG聚四氟乙烯包复垫片PTFEenvelopegasket3.1.2SMG半金属垫片Semimetallicgasket3.1.2.1MJG金属包垫片Meta-jacketgasket3.1.2.2SWG缠绕式垫片Spiralwoundgasket3.1.3MG金属垫片Metallicgasket3.1.3.1FMG金属平垫片Flatmetallicgasket3.1.3.2SMSG齿形金属垫片Solidmetalserratedgasket3.1.3.3LER透镜式金属环垫Lensringgasket3.1.3.4OCR八角形金属环垫Octagonalringgasket3.1.3.5OVR椭圆形金属环垫Ovalringgakset3.1.3.6IR/OR内外定位环Innerringandouterring3.1.3.7IR内定位环Innerring3.1.3.8OR外定位环Outerring4坚固件编号缩写中文名称英文名称4.1B螺栓Bolt4.1.1SB螺柱Studbolt4.2NU螺母Nut4.3TB花蓝螺母Turnbuckle4.4WSR垫圈Washer4.4.1SWSR弹簧垫圈Springwasher5阀门编号缩写中文名称英文名称5.1GV闸阀Gatevalve5.2GLV截止阀Globevalve5.3CHV止回阀Checkvalve5.4BUV蝶阀Butterflyvalve5.5BAV球阀Ballvalve5.6PV旋塞阀Plugvalve(cock)5.7CV调节阀Controlvalve5.8SV安全阀Safetyvalve5.9RV减压阀Pressurereducingvalve5.10ST蒸汽疏水阀Steamtrap5.11PRV泄压阀Pressurreliefvalve5.12BV呼吸阀Breathervalve5.13NV针形阀Needlevalve5.14AV角阀5.15DV隔膜阀5.16TWV三通阀5.17SGV插板阀6管道上用的小型设备编号缩写中文名称英文名称6.1SPR气液分离器Separator6.2FA阻火器Flamearrester6.3SR过滤器Strainer6.3.1SRYY型过滤器Y-typestrainer6.3.2SRTT型过滤器T-typestrainer6.3.3SRB桶式过滤器Buckettypestrainer6.3.4TSR临时过滤器Temporarystrainer6.4SIL消声器Silencer6.5SG视镜Slightglass6.6SC取样冷却器Samplecooler6.7DF排液漏斗Drainfunnel6.8LM管道混合器Linemixer6.9RO限流孔板Restrictionorifice6.9.1MO混合孔板Mixingorifice6.1RD爆破片（爆破膜）Rupturedisk6.11EJ补偿器Expansionjoint7隔热、伴热编号缩写中文名称英文名称7.1INS隔热Thermalinsulation7.1.1H保温Hotinsulation7.1.2C保冷Coldinsulation7.1.3P防烫伤隔热Personnelprotectioninsulation7.2T&I伴热Tracingandinsulation7.3T管道伴热（冷）Tracing7.3.1EST蒸汽外伴热Externalsteamtracing7.3.2IST蒸汽内伴热Internalsteamtracing7.3.3SJT蒸汽夹套伴热Steam-jackettracing7.3.4ET电伴热Electrictracing8配管材料和等级编号缩写中文名称英文名称8.1M金属材料Metallicmaterial8.1.1CS碳钢Carbonsteel8.1.2CAS铸钢Caststeel8.1.3FS锻钢Forgedsteel8.1.4AS合金钢Alloysteel8.1.5SS不锈钢Stainlesssteel8.1.6AUSTSS奥氏体不锈钢Austeniticstainless-steel8.1.7CI铸铁Castiron8.1.8MI可锻铸铁Malleableiron8.1.9DI球墨铸铁Ductileiron8.1.10AL铝Aluminum8.1.11BRS黄铜Brass8.1.12BRZ青铜Bronze8.1.13CU紫铜Copper8.1.14LAS低合金钢Lowalloysteel8.1.15FLAS低合金锻钢Forgedlowalloysteel8.1.16CLAS低合金铸钢Castlowalloysteel8.2THK壁厚Thickness8.2.1SCH表号Schedulenumber8.2.2STD标准Standard8.2.3XS加强Extrastrong8.2.4XXS特强Doubleextrastrong9装置布置编号缩写中文名称英文名称9.1CN建北Constructionnorth9.2E东East9.3W西West9.4S南South9.5N北North9.6H水平Horizontal9.7V竖直、铅直、直立Vertical9.8GRD地坪Ground9.9UG地下Underground9.10BL装置边界线Batterylimitline9.11ESEW事故沐浴洗眼器Emergencyshowerandeyewasher9.12HS软管站Hosestation9.13ML接续分界线Matchline9.14PS管道支架（管架）Pipingsupport9.15PR管桥Piperack9.16STRU构架（构筑物）Structure9.17BLDG建筑物Building9.18PD清扫设施Purgedevice9.19PT池Pit9.20SHLT棚Shelter9.21COFF围堰Cofferdam9.22FL楼板Floor9.23PF平台Plateform10尺寸标注编号缩写中文名称英文名称10.1EL标高Elevation10.2BOP管底Bottomofpipe10.3COP管中心Centerofpipe10.4TOP管顶Topofpipe10.5FOB底平Flatonbottom10.6FOT顶平Flatontop10.7CL(屯)中心线Centerline10.8TL切线Tangentline10.9SYM对称的Symmetrical10.10BOS支架底Bottomofsupport10.11TOS支架顶Topofsupport10.12CL净距（净空）Clearance10.13CTC中心至中心Centertocenter10.14CTF中心至面Centertoface10.15CTE中心至端部Centertoend10.16ETE端到端Endtoend10.17FEF法兰端面Flangeandface10.18FTF面到面Facetoface10.19D直径Diameter10.20DN公称直径Nominaldiameter10.21ID内径Insidediameter10.22OD外径Outsidediameter10.23DIM尺寸Dimension10.24MAX最大Maximum10.25MIN最小Minimum10.26AVG平均Average10.27APP约、近似Approximate10.28PT.EL点标高Pointelevation11图表编号缩写中文名称英文名称11.1PFD工艺流程图Processflowdiagram11.2PID管道和仪表流程图Piping&instrumentdiagram11.3COD接续图Continuedondrawing11.4DTL详图Datail11.5SPDWG(ISODWG)管段图Spooldrawing(eachlineisometricdrawing)11.6DWGNO图号Drawingnumber11.7DWGI所在图号Drawingidentification11.8LOW材料表Listofmaterial11.9MTO汇料Materialtake-off11.10APPX附录Appendix11.11JOB.No.工号JobNumber11.12BEDD基础工程设计数据Basicengineeringdesigndata11.13DEDD详细工程设计数据Detailengineeringdesigndata11.14