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Keyword [special thick seam]
Result: 1 - 5 | Page: 1 of 1
1.
The Study Of "the Three Machines" Necessary In The High-dipping Special Thick Seam Longwall Top-coal Caving Fully Mechanized Coal Face In Wang Jiashan Mining
2.
Research On Structural Characteristics And Top Coal Loss Regulation Of Coal And Gangue Flowing Field In Super Thick Coal Seam Using Top Coal Caving Method
3.
Study On Strong Pressure Behavior Mechanism And Roof Control Of Fully Mechanized Top Coal Caving In Extra Thickness Seam In Datong Coal Mine
4.
Study On Permeability Evolution Law Of Overlying Strata Under Ultra-Thick Seam Mining In Laosangou Coal Mine
5.
Overburden Fracture Characteristics And Roof Control Of Shallow And Special Thick Seam Mining In Gully Region
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