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针对特定的地质条件和放煤设备,研究顶煤的运移规律,能够提高综放工作面的顶煤采出率和矿井的综合经济效益。
According to the specific geological conditions and coal caving equipment, studying the law of top coal transportation can improve the top coal recovery rate and comprehensive economic benefit of fully mechanized top coal caving mining face.