Keyword [Fracturing weakening] Result: 1 - 6 | Page: 1 of 1 1.  Dynamic Characteristic Of Hard Roof Fracture In Extra-thick Coal Seam And Its Application On The Control Of Roadway Surrounding Rock 2.  Experimental Research On Microwave Irradiation To Reduce Burst Tendency Of Coal 3.  Research And Application Of Top Coal Pre-cracking Technology In Fully Mechanized Top Coal Caving Mining And Hard Coal Seam 4.  Experimental Research On Microwave Irradiation To Reduce Burst Tendency Of Coals 5.  Seismic Response To Segmental Hydraulic Fracturing Of Ground Horizontal Wells And The Coal Burst Prevention Effect Evaluation 6.  Study On Hydraulic Fracturing Weakening Technology For Hard Basic Roof Of 4302 Working Face In Sanyuan Coal Mine   <<First  <Prev  Next>  Last>>  Jump to

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