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Study on the Process of Fully Mechanized Caving Working Face Rotation Mining Technology under Complicated Geological Conditions
CUI Jing-kun 1,2, YOU Xiao-wei 1, FENG Yun-lei 1, Gu Ya-dong1,LI Xu-ning 1
1.College of Resource, Hebei University of Engineering, Handan  056038, China; 2. Hebei Technology Research Center of Coal Mine Construction Engineering, Handan  056038, China


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