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【正文】 DR排液DrainBC螺栓分布圓Bolt circleW/I儀表帶來With instrumentHB布氏硬度Brinnel hardnessCSP冷緊Cold springHADT硬度實(shí)驗(yàn)Hardness testingPWHT焊后熱處理Post weld heat treatmentSW承插焊Socket weldingAW電弧焊Arc weldingLO鎖開Lock openREFDWG參考圖Reference drawingDWGI所在圖號(hào)Drawing identification elevation11圖表編號(hào)縮寫中文名稱英文名稱DN公稱直徑Nominal diameterCL凈距(凈空)ClearanceTOP管頂Top of pipePT池PitESEW事故沐浴洗眼器Emergency shower and eye washerW西WestCLAS低合金鑄鋼Cast low alloy steelMI可鍛鑄鐵Malleable ironCS碳鋼Carbon steelTamp。RO限流孔板Restriction orificeT型過濾器Ttype strainerTWV三通閥SV安全閥Safety valveSWSR彈簧墊圈Spring washer5閥門編號(hào)縮寫中文名稱英文名稱IR/OR內(nèi)外定位環(huán)Inner ring and outer ringMJG金屬包墊片Metajacket gasketTF榫面Tongue faceFSF法蘭密封面Flange scaling facePLG法蘭FlangeNIP短節(jié)Pipe nipple or straight nippleCPL管箍CouplingMEL斜接彎頭(蝦米腰彎頭)Mitre elbow希望有所幫助。EL彎頭ElbowR異徑管接頭(大小頭)ReducerUN活接頭UnionSBLJ松套法蘭Lapped joint flangeLM凸面Male faceRG橡膠墊片Rubber gasketLER透鏡式金屬環(huán)墊Lens ring gasketNU螺母NutBAV球閥Ball valveNV針形閥Needle valveSRYSC取樣冷卻器Sample coolerH保溫Hot insulationSJT蒸汽夾套伴熱Steamjacket tracingAUSTstainlesssteelCU紫銅CopperXXS特強(qiáng)Double extra strong9裝置布置編號(hào)縮寫中文名稱英文名稱GRD地坪GroundSTRU構(gòu)架(構(gòu)筑物)StructureEL標(biāo)高ElevationSYM對稱的SymmetricalFEF法蘭端面Flange and faceMIN最小MinimumDTL詳圖DatailBEDD基礎(chǔ)工程設(shè)計(jì)數(shù)據(jù)Basic engineering design dataCSC鉛封關(guān)Car se
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