BSENISO11363-2:2010ICS21.040.30;23.020.30NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDGascylinders—17Eand25Etaperthreadsforconnectionofvalv
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/ 时间:2020-09-29 /
页数:28 /
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BS,EN,ISO,11363-2-2010,气瓶.气瓶阀门连接用17E和25E椎管螺纹.第2部分检验计量表,11363,2010,阀门,连接,17,25,椎管,螺纹,部分,检验,量表