spread -blade cutting method

... 单面切削法single-side cutting method 双面切削法spread -blade cutting method 展成法切齿gear-cutting with generating method ...

 single-side cutting method

... abrasive belt gringding 滚压光加工 rolling finishing 单面切削法 single-side cutting method 双面切削法 spread -blade cutting method 展成法切齿 ...