gear hob
短语词组
- internal gear ball hob 内齿轮滚刀
- gear scraping hob 齿轮刮削滚刀
- belt gear cutter hob 带轮滚刀
- gear cutter hob 齿轮滚刀
- gear compound hob 齿轮滚刀
- preshaving gear -hob 剃前齿轮滚刀
- new gear finishing hob 新构形刀具
- gear cutter hob before grinding 齿轮磨前滚刀
- gear cutter hob gear hob 齿轮滚刀 返回 gear hob