gear preshaving cutter

• 齿轮剃前刀具

gear preshaving cutter的用法和样例：

例句

1. The shaving stock of preshaving gears has direct influence on the shaving effect and the tooth profile of preshaving cutters.
   剃前齿轮的留剃量形式直接影响剃齿效果及剃前刀具齿形。