Keyword [slotting pressure relief] Result: 1 - 3 | Page: 1 of 1 1.  Research On The Performance Of Hydraulic Slotting Technology Applied In Roof And Its Effect On The Gas Drainage 2.  Study On Permeability Enhancement Technology Of Hydraulic Cutting In High Gas And Low Permeability Coal Seam 3.  Study On The Temporal And Spatial Evolution Law Of Surrounding Rock Deformation And Dynamic Reinforcement Technology Of Close Across Mining Roadway   <<First  <Prev  Next>  Last>>  Jump to

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