Study on sublevel caving law and parameters in inclined thick coal seam

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作者：
Fan, Kegong
Guo, Zhongping
Zhai, Deyuan
Qin, Zhongcheng
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Meitan Xuebao/Journal of China Coal Society | 1997年 / 22卷 / 04期
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页码：380 / 384
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