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Keywords: shallow-buried coal seamClose
Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-090
... coalbed methane calculation boundary condition thin base rock coal seam gas fractured zone shallow-buried coal seam roof movement metals & mining complex reservoir surface subsidence face mining mining coal bed methane numerical analysis software Thickness mining process...
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