基本牙型 meaning in English
basic profile
Examples
- General purpose metric screw threads - basic profile
普通螺纹基本牙型 - Iso - metric screw thread ; screw threads below 1 mm diameter ; basic profile
Iso米制螺纹.直径小于1mm的螺纹.基本牙型 - Iso general purpose screw threads - basic profile - part 2 : inch screw threads
Iso一般用途螺纹.基本牙型.第2部分:英制螺纹