Keyword [Fissure development] Result: 1 - 7 | Page: 1 of 1 1.  Research On Dynamic Evolution Rules Of Mining-Induced Fractures And The Technology Of Gas Extraction In The Close-Distance Coal Seam Group 2.  Study On Fissure Development Law Of High Pressure Nitrogen Impacting Fracture For Coal And Rock Mass 3.  Drilling Fissure Development Characteristics And Research On Key Technology Of Mucus Adaptive Plugging 4.  Study On Evolution Characteristics Of Mining-induced Stress And Fracture Of Coal Seam With Erosion Zone Of Fully Mechanized Caving Mining 5.  Overlying Rock Fissure Development And Porosity Distribution In Shallow Buried 6.  Study On Spontaneous Combustion And Prevention And Control Technology Of Coal Seams Group Mining In Shendong Mining Area 7.  Study On The Development Characteristics And Prevention And Control Technology Of Surface Tensile Cracks In Huaibei Mining Area   <<First  <Prev  Next>  Last>>  Jump to

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