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Keyword [up-dip mining]
Result: 1 - 4 | Page: 1 of 1
1.
Study On Gas Release Regulation And Prevention Technology For Deep Soft Seam On Up-DIP Mining With Fully Mechanized Caving Face In Nantun Mine
2.
Research On Underground Pressure Behavior And Coal Wall Strengthening Technology Of Topple Mining Of Island Working Face With Large Angle In Soft Coal Seam
3.
Study On Mechanism And Control Technology Of Rib Spalling In Up-dip Mining Face Of Great Mining Height
4.
Study On The Overlying Strata Movement Law And Control Technology Of "Three Soft" Coal Seam Up-dip Working Face
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