标 准 编 号：ASME B18.6.4-1998 简体中文标题：螺纹成形和螺纹切削攻丝螺钉和金属传动螺杆(英制系列)繁体中文标题：螺纹成形和螺纹切削攻丝螺钉和金属传动螺杆(英制系列)English Name：Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws, Inch Series...