ressure tests;Reciprocating internal combustion engines;Ships;Small craft;Specification (approval);Tanks (containers);Testing;Vehicle fuel tanks;Vent pipes;Vessels【摘要】: 【中国标准分类号】: U18【国际标准分类号】: 47_080【页数】: 18P;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 |