滚丝螺钉 meaning in English
rolled thread screw
rolled-thread screw
Examples
- Thread rolling screws for metric iso thread - part 1 : types , designation , requirements
Iso米制螺纹滚丝螺钉.第1部分:型号命名要求 - Mechanical and performance requirements of case hardened and tempered metric thread rolling screws
表面渗碳硬化和回火的公制滚丝螺钉的机械和性能要求