Rech . swivel joints for aircraft jacking pads . 机上起重支垫用回转接头
Specification for jacking pads for aircraft 航空用千斤顶底板规范
Mounting on aircraft jacking pads and mooring rings or shackles . 机上起重支垫和系留环或钩环的固定
Aerospace; aircraft; jacking pads 航空航天.飞机.千斤顶支板
Aircraft-jacking pads 飞行器.千斤顶立架
Removable aircraft jacking pads with metric iso thread profile and tolerances 带米制螺纹牙形和公差的可拆卸的飞机千斤顶垫
Removable aircraft jacking pads with metric iso thread profile and bnae tolerances 飞机用采用米制螺纹牙形和bnae公差的活动千斤顶支板
Aircraft receptacles for jacking pads and mooring rings . metric iso thread profile and tolerances 千斤顶垫和系留环用飞机承座.米制螺纹牙形和公差
Aircraft receptacles for jacking pads and mooring rings . metric iso thread profile and bnae tolerances 飞机千斤顶支板和系留环用插座.米制螺纹牙形和bnae公差
The steel structure of the national stadium the main venue for the 2008 beijing olympic games stood on its own yesterday after the last jack pad was removed 9月17日上午11时,随着建筑工人在“鸟巢”的顶端取下了最后一块钢垫块,历时4天的国家体育场钢结构卸载顺利完成。