finishing grinding的用法和样例：
例句
- Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.
给出螺旋面钻尖刃磨机床的基本结构及其工作原理。 - The motion modalities of CNC tool grinders with moving grinding wheel and swing grinding wheel were analyzed.
提出一种用螺旋角仿形加工装置在工具磨床上刃磨齿轮滚刀前刀面的方法。
