ultra-fine comminution的用法和样例：
例句
- It also provided the theoretical and practical basis for high pressure water jet comminution.
该结果还为具有压力释放效应粉碎机理的高压水射流超细粉碎的研究提供了理论和实验依据。 - Technology of the ultrafine comminution and classification is one of the most important processing methods for non-metallic minerals.
超细粉碎与分级技术是非金属矿深加工的重要手段之一。
