grinding art的用法和樣例：
例句
- But the well surface of these materials grou nd was achieved difficultly with common grinding.
但采用傳統磨削工藝加工這些材料很難得到良好的表面質(zhì)量。 - So in this paper, wehave studied the NC grinding technology of globoidal indexing cam's profile with NC millerand super-speed pneumatic bistrique.
本文利用專(zhuān)用數控銑床，配置高速氣動(dòng)磨頭，對弧面分度凸輪輪廓面的數控磨削工藝進(jìn)行了研究。
