coal refuse meaning in English
煤渣
Examples
- Research of making aluminium product from coal refuse
煤矸石制取含铝产品的研究进展 - Discuss the result of coal refuse leaching test in shanxi
山西煤矸石淋浸试验结果分析讨论 - Experiment research on the filling slurry produced from coal refuse powder
煤矸石粉灌浆材料的试验研究 - Harmfulness of spontaneous combustion of coal refuse and its control result
煤矸石自燃的危害及治理成效 - Test research on permanent pillar mining with coal refuse backfilling
矸石充填巷式开采永久煤柱试验研究