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Keyword [Shallow buried coal seam]
Result: 1 - 20 | Page: 1 of 2
1. Study On Strata Movement Law And Structure Feature Aroused By Mountainous Shallow-Buried Coal Seam Mining
2. Study Of Overburden Failure In Shallow Seam Water-rock Coupling Effect
3. Shallow Buried Coal Seam Mining Coordinated Control Water Fractured Zone Height Model Research
4. The Study On The Damage Mechanism Of Water-resisting Layer In Shallow Buried Coal-seam After Mining Operation
5. Study Of Mining Subsidence Of Shallow Buried Coal Seam Under Different Mining-filling Methods
6. Study On Strata Movement Law And Structure Feature Aroused By Mountainous Shallow-buried Coal Seam Mining
7. Study On Mechanism Of Intense Strata Behaviors Along The Empty Side Of Fully Mechanized Coal Face With Super Great Mining Height In Shallow Buried Coal Seam
8. Study On Control Technology Of Roadway Surrounding Rock Of Shallow Coal Seam Under Hilly And Gully Terrain
9. Dangerous Region Judgment Of Spontaneous Combustion In Overlying Goaf Of Excavation In Shallow Depth Contiguous Seams Group
10. Study On Strata Behavior Regularity Of Shallow Buried Coal Seam Working Face In Ciyaobao Transformed Mine
11. Research On Law Of Thin Bedrock Shallow Buried And Thick Soil Layer Top-coal Caving Mining Overlying Strata Migration
12. Study On The Mechanism And Prevention And Control Technics Of Sand Inrush And Water Blasting Of Shallow Buried Coal Seam Mining Under Thin Bedrock
13. Research On Dynamical Mechanism Of Shallow And Closed Distance Coal Seams Mining Locating At Sublevel Of Room And Pillars Goaf
14. Study On Movement Rule Of Longwall Overlying Strata Under Interval Goaf In Shallow Coal Seam
15. Study On The Movement Of Surrounding Rocks In Shallow Buried Close Distance Thick Coal Seams During Repeated Mining
16. Research On Surface Movement And Deformation Law Of Shallow Buried Coal Seam Group In Loess Gully Region
17. Theoretical And Experimental Study On Coal Pillar Width Retaining In Fully-mechanized Face With Large Mining Height In Shallow Coal Seam
18. Technological Research On Bolting For Belt Conveying Crossheading On Fully Mechanized Coal Face Of 5-2 Coal In Zhang Jiamao Coal Mine
19. Study On Strata Pressure Law Of Fully Mechanized Mining Face With Large Mining Height In Shallow Coal Seam
20. Study On Optimization Of Mining Roadway Support In Shiyaodian Coal Mine
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