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Keyword [overburden migration]
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1. Study On Overburden Migration Features Of Top-coal Caving Mining And Index Analysis Of Two-zone Height
2. Research On Gas Relief Drainage Technology Of The Under Protective Layer Mining In11515Mining Face
3. Pilling Characteristics Of Caving Debris And Its Influences On Mine Pressure In Longwall Mining Steeply Dipping Coal Seam
4. Study On Roof Control Technology Of Working Face Under The Influence Of Waste Oil Casing
5. Research On Stability Mechanism And Control Of The Surrounding Rock Of Lower Coal Roadway In Close Distance Coal Seams
6. Study On The Influence Of Different Key Strata Positions Under Thick Loose Strata On Migration Law Of Mining Overlying Strata
7. Research On Disaster Causing Mechanism And Control Of Overlying Stratum Structure Of 7132 Panel Of The Lower #3 Coal Seam In Tianchen Coal Mine
8. Study On Migration Characteristics Of Key Strata Of Overburden And Its Influence On Mine Pressure In Extra Thick Coal Seam Mining
9. Research On Large-angle Rotary Mining Technology In Luling Mine ? 1041 Fully Mechanized Face
10. Roof Breaking Characteristics And Overburden Migration Law Of Repeated Mining In A Short Distance Coal Seam Group Of A Mine In Guizhou Province
11. Research On Migration Characteristics Of Overlying Strata And Optimization Of Staggered Distance In Ultra-close Coal Seams
12. Study On Overburden Strata Movement Law Of Partial Backfill Mining With Gangue In Steeply Dipping Seam
13. Overlying Strata Movement Law And Gas Drainage Design In Fully Mechanized Top Coal Caving Face Of Zhujiao Coal Mine
14. Study On The Law Of Overburden Migration Under The Gully Terrain In 85212 Working Face Of Sandaogou Coal Mine
15. Research On Overburden Migration Law Of Paste Backfilling And Slicing Mining In Thick Seam
16. Study On Overlying Rock Structure And Stress Evolution Characteristics Of Mining Near Fault Under The Influence Of Coal-seam Inclination
17. Study On Migration Law Of Strata In Stope Under Overlying Concentrated Coal Pillar
18. Theoretical Research On Hydraulic Support Type Selection For Steeply Inclined Coal Seam Subsidence Pseudo-inclined Fully Mechanized Mining Face
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