Dental extraction forceps - part 1 : screw and pin joint types iso 9173 - 1 : 1991 ; german version en iso 9173 - 1 : 1995 拔牙钳.第1部分:螺钉和铰链接合型
Excavators , spreaders and auxiliary equipment in opencast lignite mines - part 3 : welded connections , joint types , classification , test instruction 露天褐煤矿挖掘机排土机和附属设备.第3部分:焊接
Stainless steel tubes and fittings for the food industry and other hygienic applications - specification for recessed ring joint type couplings 食品工业及其他卫生设施用不锈钢管及接头.第5部分:凹环形连接管接头规范
A design approach to the 3d design of light steelwork is presented in this thesis . the intelligent design of the steelwork joint type and joint plate are studied 本文提出一种轻型钢结构的三维设计方法,着重研究节点和节点板的智能设计方法。