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Rational cutting height for large cutting height fully mechanized top-coal caving

期刊名字：矿业科学技术（英文版）
文件大小：118kb
论文作者：Huang Bingxiang，Li Hongtao，Liu
作者单位：School of Mines,College of Safety Engineering. North China University of Science and Technology,Xinglongzhuang Coal Mine
更新时间：2020-06-12
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Large cutting height fully mechanized mining with sublevel caving Cutting height