arts welded to
ressure vessels
ressurized components
roduction
roperties;Rated voltage;Safety devices;Specification (approval);Steel drums;Stress;Symbols;Testing;Tube sheets;Unfired pressure vessels;Voltage【摘要】: 【中国标准分类号】: J74【国际标准分类号】: 23_020_30【页数】: 69P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |