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Keyword [loose circle]
Result: 1 - 20 | Page: 1 of 2
1. Study On Enclosing Rock Of Deep Tunnel Well Destruction Character Under Blasting Shock Effect
2. Deep Shaft Connecting Chamber Rock Dynamic Response And Its Supporting Technology Research
3. Study On Loose Circle Determination Of Mining Roadway And Supporting Strategy In Complex Structural Area
4. Study On The Bolt (Cable) Supporting Parameters Of 1121 Working Face's Drift In Hong Liu Mine
5. The Technology Research On Bolt-spray Support In Two-roadway Of Fully Mechanized Coal Face In PuHe Coal Mine
6. Study On Stability Of Surrounding Rock Of Roadway With Before And After Underlying Coal Seam Mining
7. Research On The Coal Pillar Size Of Fully Mechanized Mining Face And The Support Technical Of Gate Entry In Hongmiao Mine
8. Coal Roadway Machines Digging Temporary Support Mechanism And Technology Research
9. The Technology Research On Bolt-spray Support In Two-roadway Of Fully Mechanized Coal Face In Puhe Coal Mine
10. Anchor's Stress And Numerical Simulation On Rock Mass Connect Effect In Loose Circle Of Surrounding Rock
11. Jinchuan Deep Tunnel Stability And Support Technology
12. Research On Mechanical Properties And Control Technology Of Grouted Surrounding Rock Of Large Section Roadway With Soft And Weak Coal Sides
13. The Research Of Security Support Thchnology Of Coal Roadway Weith Large Section In Thick Coal Seam
14. The Technology Research On Support In Two-roadway Of Coal Face In Banshi Coal Mine
15. The Small Kiln Impact Seam Roadway Excavation And Supporting Technology And Parameter Optimization
16. Rules And Supporting Technology Of Surrounding Rock Loose Circle Distribution Of Dafosi Coal Mine Roadway
17. The Research On Surrounding Rock Stability Of Large Span Coal Roadway And Supporting Technology Under The Mining Influence
18. Deep Weak Rock Roadway Joint Repair Reinforcement Technology Research
19. Roadway Design Pine Township Coal Mine
20. Research On Surrounding Rock Stability Control Technology Of Wangqing Oil Shale Room Mining
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