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Keyword [steep seam]
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1. The Research On Surface Subsidence Due To Mining Horizontal Slice Of Extra-thick And Steep Coal Seam
2. Research On Stability Of Overlying Strata And Reasonable Waterproof Coal Pillar With Backfilling Mining In Steep Seam Under Water Body
3. Study On The Factor Of The Degree Of Top Coal Caving In Steep Seam
4. Study On Relationship Between Support And Surrounding Rock In Longwall Top-coal Caving Mining Of Steep Seam
5. Research On The Rule Of Surface Movement And Deformation Caused By Strip Mining In Steep Seam
6. Research On Destruction Mechanism And Supporting In Roadway Of The Steep Coal Seam Of Taiping Coal Mine
7. Study On Top Coal Caving Of Horizontal Section Top Caving In Steep Seam
8. Study On Disasters Resulted From The Leakage Of Wind And Technology Of Preventing And Extinguishing Fire In Top-coal Caving Of Steep Seam
9. Study On Top Coal Caving Technology Of Horizontal Section In Steep Seam In Weihuliang
10. Study Of Surrounding Rock Movement Of Steep Seam Under Pore-water Pressure
11. Study On The Technique Of Gas Drainage Along The Striking In Steep Seam Gob
12. Study Of Overburden Water Flowing Fractured Zone Height Of Steep Seam Mining
13. Study On Roadway Supporting Technology Of Full-mechanized Sublevel-Top-Caving Mining For Steep Seam
14. The Water Softening Technology Research On The Horizontal Section Comprehensive Mechanized Top-coal Cavingin Steep Seam
15. Study On Laws Of Mining Pressure And Control Of Fully Mechanized With Soft Floor In Medium-Thickness Steep Seam
16. Study On The Fire Fighting Technique Of Coal Steep Seam Named 3232(3)working Face In LiZuizi Mine
17. Study On Laws Of Mining Pressure And Control Of Fully Mechanized With Soft Floor In Medium-thickness Steep Seam
18. Research Of Theory And Applications For Bursting Liability
19. Research Of Steep Seam Backfill Mining Methods And Its Mechanism Of Surrounding Rock Movement
20. Research On Strata Movement And Pressure-relief Gas Drainage Of Short-distance And Under-protective Steep Seam Mining
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