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Keyword [Lower protective seam mining]
Result: 1 - 6 | Page: 1 of 1
1.
Research On The Stress Relief And Fissure Evolution And Seepage Flow Characteristics For The Lower Protective Seam Mining With Large Interburden
2.
Study On Effect Of Outburst Prevention With Lower Protective Seam For1327Face Of Xi Ma Coal Mine
3.
Research On The Overburden Strata Fissure Evolution And Pressure-relief Effect In Using Lower Protective Seam Mining
4.
Study On Deformation Law Of Overlying Roadway And Supporting Technology Optimization Under The Condition Of Lower Protective Seam Mining
5.
Study On Seepage Law And Application Of Long-distance Lower Protective Seam Mining
6.
Study On Permeability Evolution Characteristics Of Pressure-Relief Coal-Rock Mass In Protective Seam Mining
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