ermanent stress
roperties;Quick couplings;Rated pressure;Specification (approval);Strength of materials;Temperature;Tightness;Valves【摘要】: 【中国标准分类号】: N61【国际标准分类号】: 23_060_40;71_040_10【页数】: 18P.;A4【正文语种】: 德语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |