precise machining

• 精密加工

precise machining的用法和样例：

例句

1. Lapping is a kind of precision and ultraprecision machining method.
   研磨是一种重要的精密和超精密加工方法。
2. Its use is only for precise work, as in making microelectronic circuits.
   这类用途仅限于精密加工，如制造微电子电路等方面。