coal-refuse fire 炉渣发火
coal refuse 煤矸石 ; 煤渣
refuse in coal 煤开石
refuse blending coal 垃圾混煤
acid coal refuse 酸性煤矸石
coal refuse piles 煤矸石山
highsulfur coal refuse 高硫煤矸石
Therefore, medium and small coal enterprise often have excuses for miners refuse to treatment, and refuses to recognize is occupational disease.
为此，中小煤炭企业常已各种借口为由拒绝为矿工治疗，并拒绝承认是职业病。
The refuse derived fuel (RDF) was made from mixture of Xuzhou Jiahe coal and municipal domestic refuses with a steel piston mold under room temperature.
采用活塞钢模，室温下利用徐州市夹河煤和生活垃圾制备出了垃圾衍生燃料。
Surface subsidence and the discharge of refuse, wastewater and waste gas constitute the main impact of coal mining on the environment.
煤炭开采过程中对环境的主要影响有地表塌陷破坏和废石、废水、废气的排放。
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