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    Research on Formation Mechanism and Evolution Pattern of Bed Separation Zone during Repeated Mining in Multiple Coal Seams

    Research on Formation Mechanism and Evolution Pattern of Bed Separation Zone during Repeated Mining in Multiple Coal Seams by Jianshuai Ji, Zhihua Li, Ke Yang, Guanghua Zhou, Guojun Ma, Cheng Liu, Peng Zhou

    Published 2022-01-01
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