Keyword [overlying coal pillar] Result: 1 - 3 | Page: 1 of 1 1.  Evolution Mechanism Of Energy With Roof-crack Process In Extremely Steep Coal Seams Under The Residual Coal Pillar 2.  Research On Prevention And Control Technology Of Rock Burst In Fully Mechanized Caving Face Of Gaojiapu Coal Mine 3.  Study On The Load Transfer Mechanism Of Overlying Coal Pillars Mined Out Of Shallow Buried Coal Seam Group   <<First  <Prev  Next>  Last>>  Jump to

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