煤炭洗选加工 meaning in Chinese

coal washing and dressing

Application of electromagnefic govern asgnchronous motor during coal processed control
滑差电机在煤炭洗选加工控制中的应用
Technique reconstruction of kailuan coal washing plant for constructing domestic topping coal washing and processing base
开滦选煤厂技术改造建设国内一流煤炭洗选加工基地
Article 24 the state promotes the method of dressing coal by washing for the purpose of reducing the sulfur and ash in coal , and restricts the mining of high - sulfur or high - ash coal
第二十四条国家推行煤炭洗选加工，降低煤的硫份和灰份，限制高硫份、高灰份煤炭的开采。
The state shall encourage coal mining enterprises to develop coal washing and processing as well as comprehensive exploitation and utilization of coalbed methane , gangue , coal slime , stone coal and peat
国家鼓励煤矿企业发展煤炭洗选加工，综合开发利用煤层气、煤矸石、煤泥、石煤和泥炭。