Keyword [coal pillar group] Result: 1 - 4 | Page: 1 of 1 1.  Numerical Simulation On Coal Pillar Stability And Its Influencing Factors In Condition Of Strip-Filling Mining 2.  Mechanics Mechanism Of Instability On Overburden-coal Pillar Group 3.  Numerical Simulation On Coal Pillar Stability And Its Influencing Factors In Condition Of Strip-filling Mining 4.  Study On Stability Of Coal Pillar Front Of The Residual Coal Longwall Working Face   <<First  <Prev  Next>  Last>>  Jump to

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