船用法兰焊接座板
Welded bed plate for flanges of ship pipe

2008-10-20

船用法兰焊接座板
Welded bed plate for flanges of ship pipe

2022-10-12

舰船用法兰钛合金止回阀规范
Specification for titanium alloy flanged check valves of ship

2016-01-19

舰船用铝蜂窝板式家具规范
Specification for ship aluminum-honeycomb-plate furniture

2016-01-19

舰船用法兰钛合金截止止回阀规范
Specification for titanium alloy flanged stop check valves of ship

2016-01-19

Aerospace series. Bushes (plain and flanged), press-fit and thrust washers, oil-retaining sintered bronze. Specification
航空航天系列 衬套（平垫圈和法兰垫圈）、压配合垫圈和止推垫圈、挡油烧结青铜 规格

2019-10-24

绿色设计产品评价技术规范 船舶及海洋工程用钢板和钢带
Technical specification for green-design product assessment—Steel plate, sheet and strip for ship and ocean engineering

2021-05-17