nal finish

• 精整加工

nal finish的用法和样例：

例句

1. This article has described the method of forced rubbing with high precision simultaneous gears to undergo the finish machining for the complex wheel teeth gear set.
   介绍一种采用高精度同步齿轮进行强制研磨对复合轮齿齿轮副进行精整加工的方法。