GB/T 32076.9-2017预载荷高强度栓接结构连接副第9部分:扭剪型大六角头螺栓和螺母连接副国家标准
英文:High-strength structural bolting assemblies for preloading—Part 9: Torshear type bolt with hexagon head with large wi...
英文:High-strength structural bolting assemblies for preloading—Part 9: Torshear type bolt with hexagon head with large wi...