ChinaAutoRegs|GB/T 3098.1-2010 英文版/English/翻译/紧固件机械性能 螺栓、螺钉和螺柱
Mechanical Properties of Fasteners—Bolts, Screws and Studs
GB/T 3098.1-2010英文版翻译 紧固件机械性能 螺栓、螺钉和螺柱
回复
ChinaAutoRegs|GB/T 3098.1-2010 英文版/English/翻译/紧固件机械性能 螺栓、螺钉和螺柱
Mechanical Properties of Fasteners—Bolts, Screws and Studs