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Keyword [roof movement law]
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1. The Numerical Simulation Research Of GOB Roof Movement Law Under The Influence Of Mining
2. Roof Movement And Mining Pressure Regularity Forfully Mechanized Working Face With Shallow Coal Seam In Liangshuijing Coal Mine
3. Study On Roof Structure And Movement Law Of Fully Mechanized Mining Face With Large Mining Height In Licun Mining Area
4. Research On Roof Movement Law Of Mining Working Face In Steep Inclined Coal Seam
5. Research On The Strata Behavior Characteristics And Control Of Ultra Large Height Mining Face In Shendong Mining Area
6. Research On The Fracture Law Of Overlying Rock In Shallow Coal Seam Mining Under Karst Cave Landform
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