Keyword [roof fracturing] Result: 1 - 4 | Page: 1 of 1 1.  The Pressure-Bearing Characteristics And Deformation Mechanism Of Gangue Rib In Gob-side Entry Retaining By Roof-Fracturing And Pressure-Releasing 2.  Mechanism Of Permeability Enhancement By Multi-staged Fracturing In The Roof Of Outburst Coal Seam And Application 3.  Study On The Disaster Mechanism Induced By Far-field Key Strata And The Prevention Technology In Buertai Coal Mine 4.  Research On Structure Effect And Mechanism Of Coal Burst For Coal-rock Mass Associated With Mining And Its Application   <<First  <Prev  Next>  Last>>  Jump to

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