QC T 871-2022 双头螺柱 bm=2d.pdf

相关资源

JB T 1308.14-1999 PN 250 MPa双头螺柱 型式、尺寸和技术条件.pdf

QC T 870-2011 双头螺柱 bm=1.25d.pdf

QC T 871-2011 双头螺柱 bm=2d.pdf

QJ 2740-1995 MJ螺纹1100MPa235℃双头螺柱(b,m=1d).pdf

QJ 2741-1995 MJ螺纹1100MPa235℃双头螺柱(b,m=1.5d).pdf

HG T 21573.2-1995 高压螺栓和螺栓液压上紧装置 大直径双头螺柱.pdf

JB T 1308.14-2011 PN2500超高压阀门和管件 第14部分 双头螺柱.pdf

JB T 2773-1992 PN16.0~32.0MPa双头螺柱.pdf

QJ 2742-1995 MJ螺纹1100MPa235℃双头螺柱(b,m=2d).pdf

JB T 2773-1992 pN16.0～32.0MPa双头螺柱.pdf

猜你喜欢

DL T 436-2005 Technical Guide for HVDC overhead transmission lines《高压直流架空送电线路技术导则》.pdf

DL T 437-2012 Technical guide of HVDC earth electrode system《高压直流接地极技术导则》.pdf

DL T 438-2016 The technical supervision codes for metal in fossil-fuel power plant《火力发电厂金属技术监督规程》.pdf

DL T 440-2004 The code of inspection and evaluation for existing boiler drum in fossil-fuel power plants《在役电站锅炉汽包的检验及评定规程》.pdf

DL T 441-2004 Supervision code for creep strain of steam pipe in high temperature and high pressure in fossil fuel power plant《火力发电厂高温高压蒸汽管道蠕变监督规程》.pdf

DL T 443-2016 Factory acceptance test guide of hydraulic turbine-generator unit and auxiliaries《水轮发电机组及其附属设备出厂检验导则》.pdf

DL T 445-2002 Specification for large and medium hydraulic turbine《大中型水轮机选用导则》.pdf

DL T 449-2015 Determination of water in oil-impregnated fibrous insulation material《油浸纤维质绝缘材料含水量测定法》.pdf

DL T 454-2005 Inspection rules for the cranes for water resources and electric power construction《水利电力建设用起重机检验规程》.pdf