Keyword [Simultaneous extracting of coal and methane] 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 Gas Delivery Law In Mining Fissure Of Overlying Stratum And Its Drawing And Utilizing 3.  Methane Delivery Law In Mining Fissure Elliptic Paraboloid Zone And Its Application Analysis   <<First  <Prev  Next>  Last>>  Jump to

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