选煤 meaning in Chinese
cleaning of coal
coal beneficiation
coal cleaning
coal dressing
coal preparation
coal processing
coal separation
coaldre ing
preparation of coal
Examples
- Brief introduction to international coal preparation standard
国际选煤标准简介 - Methods of test for magnetite for use in coal preparation
选煤用磁铁矿的试验方法 - Electroless plating apply on coal preparation machine
化学镀在选煤机械上的应用 - Preparation of hard coal ; preparation plants ; flowsheets
选煤.选煤设备.工艺流程图 - Preparation of hard coal ; preparation plants ; process control
选煤.选煤厂.过程控制