Keyword [surrounding rock control of roadway] Result: 1 - 5 | Page: 1 of 1 1.  Study On The Stability Of Narrow Coal Pillars And Surrounding Rock Control Of Roadway Driving Along Goaf In Baoxing Coal Mine 2.  Research On Reasonable Coal Pillar Width And Surrounding Rock Control Of Roadway Driving Along Goaf In Xutuan Coal Mine 3.  Research On Coal Pillar Size Optimization And Surrounding Rock Control Of Roadway Driving Along Goaf In Fully Mechanized Caving Face 4.  Principle And Application Of Cutting Roof And Retaining Roadway By Blasting Drilling In21602 Transportation Roadway Of Binhu Coal Mine 5.  Research On The Influence Of Basic Top Fracture Form On The Surrounding Rock Stability Of Semi-coal-rock Roadway Along The Gently Inclined Coal Sea   <<First  <Prev  Next>  Last>>  Jump to

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