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Keyword [Large section]
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21. Study Of Support Technology Of Large Section Inclined Shaft Crossing Goaf
22. Research On The Broken Roof Support Technology Of Large Section Soft Rock Roadway
23. Research On The Safe And Efficient Blasting Technology Of Hard Rock Roadway With Large Section In Deep Coal Mine
24. Analysis Of Stability Of Surrounding Rock And Support Technology In Large Section Chamber Of Deep Well
25. Research And Application On Support Technology With Bolt-mesh-anchor For Large Section Roadway
26. Research On Supporting Technology Of Large Section Coal Tunnel
27. Study On Surrounding Rock Deformation Mechanism And Control Technology For Large Cross Section Cavern
28. Study On The Surrounding Rock Stability Aanlysis And Its Control Technology Of Chamber In District With Large Section
29. Study On Bolt-net Supporting Technology Of Thick Seam And Large-section Cut In Wangjialing Coal Mine
30. On The Realization Of Sawing Control System Of Large Section Bar
31. Study Of Deformation Mechanism And Supporting Technology Of Large Section Chamber Surrounding Rocks In Oxidation Zone
32. Research On The Deformation And Failure Characteristics And The Stability Of Surrounding Rock Of Roadway With Large Hexagonal Section
33. Surrounding Rock Stability And Asymmetric Support Of Large Section Gob-Side Entry Driving In Fully Mechanized Caving
34. Research On Mechanical Properties And Control Technology Of Grouted Surrounding Rock Of Large Section Roadway With Soft And Weak Coal Sides
35. Study On The Mechanism Of Directional Hydraulic Fracturing In Top Coal With Large Section Height
36. Research On Closure Of Void Defects In The Large Section Mold Steel Forgings
37. The Research Of Security Support Thchnology Of Coal Roadway Weith Large Section In Thick Coal Seam
38. The Research Of Support Optimization And Safety Monitoring Of Large Section Open-off Cut Of Broken Roof
39. Study On Deformation And Failure Regularity And Anchorage Technology In Large Section Coal Roadway
40. Study Of Blasting Technology And Process In Large Section Of The Deep Rock Roadway
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