ortable
ressure vessels;Qualification tests;Refillable;Re-usable;Safety;Safety devices;Safety engineering;Safety requirements;Safety valves;Specification (approval);Steel cylinders;Testing;Tolerances (measurement);Wall thicknesses;Welded;Welded joints【摘要】: 【中国标准分类号】: E98【国际标准分类号】: 23_020_30【页数】: 37P.;A4【正文语种】: 其他 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |