milling-classification operation system

• 磨矿分级系统

milling-classification operation system的用法和样例：

例句

1. The effects of pressure parameters in the system of fluid bed grinding and turbine classification on the properties of the fluid bed grinder and turbine classifier were analyzed.
   本文分析了流化床气流粉碎分级系统中的压力参数对流化床粉碎与涡轮分级机性能的影响。