- 1. involute hob: 渐开线滚刀
... installation n. 装置，设备，台，站，安装，设置 internal grinding n. 内圆磨削 involute hob n. 渐开线滚刀 ...
dict.youdao.com - 2. involute spline hob: 渐开线花键滚刀
dict.youdao.com - 3. evolventenwlzfrser involute hob: 渐开线阔面铣削刀具
dict.youdao.com - 4. involute gear hob: 渐开线齿轮滚刀
dict.youdao.com - 5. involute line hob: 渐开线花键滚刀
dict.youdao.com
有道词典