煤矸石 meaning in English
gangue; coal gangue; coal refuses
◇煤矸石砖 colliery wastes brick
Examples
- Thermal activation and influential factors of coal - gangue
煤矸石热活化及影响因素 - Research of making aluminium product from coal refuse
煤矸石制取含铝产品的研究进展 - Several ways of synthetical utilization of waste rock
浅谈煤矸石综合利用的几条途径 - Market prediction and cost analyse of debris brick
煤矸石烧结砖的市场预测及成本分析 - Experimental study on germanium volatilization from coal gangue
煤矸石中锗的挥发试验