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Keyword [Reasonable Width]
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1. Study On Reasonable Width Of Coal And Rock Pillar Under Thick Aquiferous Loose Bed
2. Study On The Roadway Stability Control Of Fully-mechanized Top-coal Caving Long-wall Face In Soft And Thick Coal Seam
3. Study On Reasonable Width Of Sections Coalpillar In Mining The Ultra-close Multiple Seam
4. Study On Reasonable Width And Control Technology Of Small Coal Pillar Gob-side Entry Driving In Dong Huai Coal Mine
5. The Optimization And Research On The Reasonable Size Of Coal Pillar With Fully Mechanized Caving Mining In Large Dip Angle And Thick Coal Seam
6. Research On Reasonable Width Of Coal Pillars And Surrounding Rock Stability Control In Dynamic Pressure Roadway Of Jing Fu Coal Mine
7. Theoretical And Experimental Research On The Reasonable Width Design Of Water Barrier Pillars For Mining Around Reservoir In Shallow Coal Seam
8. Research On Reasonable Width And Stability Of Coal Pillar Under Inclined Tunnel Based On Shield Method
9. Fault Coal And Rock Pillars Remain Reasonable Width Provided Numerical Simulation Analysis
10. Study On The Reasonable Width Of Section Coal Pillar In Fully Mechanized Heigh-wall Mining Face In Shallow Seam
11. Study On The Reasonable Width And Stability Of Narrow Coal Pillar On The Isolated Island Fully Mechanized Caving Face
12. Overburden Strata Structural Analysis And Reasonable Width Study Of Coal Pillar In Double Roadway Layout In Shallow Coal Seam
13. Study On Reasonable Width And Support Method Of Narrow Coal Pillar In Roadway Driving Along Goaf In Steeply Dipping Seam
14. Efect Of Overburden Strata Structure On Reasonable Width Of Inter Recovery Room Pillar In Mining Close Distance Seam
15. Research On Reasonable Width And Support Technology Of Small Coal Pillar Mechanized Top Caving Mining Of Extra Thick Coal Seam
16. Research On Reasonable Width Of Coal Pillars In Thick Coal Seam's Fully Mechanized Caving Face
17. Research On Reasonable Width And Stability Of Section Coal Pillars In Deep Fully Mechanized Caving Mining
18. Research On Optimization Of Coal Pillars In Section Of Fully Mechanized Mining Face In Near Shallow Buried Thick Bedrock "Three Hard" Coal Seams
19. Study On Reasonable Width And Stability Of Coal Pillars Adjacent To Goaf
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