etroleum extraction
lanning
latforms
roject planning;Specification;Specification (approval);Steel plates;Steel structures;Steels;Structural design;Testing;Working platforms【摘要】: 【中国标准分类号】: E94【国际标准分类号】: 75_180_10【页数】: 635P.;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 |