gear hob
短語詞組
- internal gear ball hob 內(nèi)齒輪滾刀
- gear scraping hob 齒輪刮削滾刀
- belt gear cutter hob 帶輪滾刀
- gear cutter hob 齒輪滾刀
- gear compound hob 齒輪滾刀
- preshaving gear -hob 剃前齒輪滾刀
- new gear finishing hob 新構(gòu)形刀具
- gear cutter hob before grinding 齒輪磨前滾刀
- gear cutter hob gear hob 齒輪滾刀 返回 gear hob