fine grinding的用法和樣例：
例句
- A study of mechanochemical changes of kaolin duringdry fine grinding is made in this paper.
本文研究了高嶺土干細磨過程中發生的機械力化學變化。 - The application of concrete with high content fly ash is studied, using Saima cement, fine fly ash of Shizuishan Power Plant.
摘要採用賽馬普通硅酸鹽水泥和石嘴山電廠細磨粉煤灰，激發劑，開展了高摻量粉煤灰混凝土的試驗研究，分析了粉煤灰混凝土的強度機理。
