Overburden migration law of inclined coal seam and determination of ''upper three zones'' height in Tengda Coal Mine

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作者：
Liu, Zhigao [1 ]
Zhang, Shoubao [1 ]
Huangfu, Long [1 ]
机构：
[1] School of Energy and Mining Engneering, China University of Mining and Technology(Beijing), Beijing,100083, China
来源：
Journal of Mining and Strata Control Engineering | 2022年 / 4卷 / 03期
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