Keyword [Pitching oblique mining area] Result: 1 - 2 | Page: 1 of 1 1.  The Movement Law Of Roof In Longwall And Pitching Oblique Mining Area Of Steeply Dipping Seam 2.  The Interaction Mechanism Of "Support-surrounding Rock" In Pitching Oblique Mining Area Of Steeply Dipping Seam   <<First  <Prev  Next>  Last>>  Jump to

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