Keyword [mining-induced fracture zone] Result: 1 - 3 | Page: 1 of 1 1.  Study On The Law Of Mining-induced Fracture Evolution Of Overlying Strata And Relieved Methane Delivery And Its Engineering Application In Fully-mechanized Top Cola Caving 2.  Study On The Gas Drainage Technique By Long&large Diameter Roof Boreholes In Mabu Coal Mine 3.  Study On Gas Accumulation Law In The First Layer Mining Fracture Zone Of Faer Coal Mine   <<First  <Prev  Next>  Last>>  Jump to

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