Shipbuilding and marine structures — Trunnion pieces for span bearings and lead block bearings
造船和海洋结构——跨度轴承和铅轴承的耳轴件
发布日期:
1987-03-19
指定尺寸和材质。耳轴件分为三种类型:A型有一个下孔,B型有一个中心孔,C型有两个上下孔。
Specifies dimensions and materials. Trunnion pieces are divided into three types: type A with a single lower eye, type B with a centrally-located eye and type C with two eyes, one upper and one lower.