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Keyword [Residual coal]
Result: 21 - 40 | Page: 2 of 5
21. Study On Surrounding Rock Control Technology Of Working Face On Old Residual Coal Mining
22. Study On Regularite Of The Upward Ming To Surface Subsidence Of Residual Coal Of Large Depth Buried Coal Seams
23. Study On Stability Of Coal Pillar Front Of The Residual Coal Longwall Working Face
24. Study Of Residual Coal Repeated Mining Face Pressure Feature In Thick Coal Seam Small Kiln Destruction
25. Roof Control And Application Of Comprehensive Technology Of Fire Prevention And Extinguishing Of Residual Coal Comp-ound Mining Of Baijiao Coal Mine
26. Study On Construction Of3D Numerical Model Of Coal Spontaneous Combustion Of Stope For Fully Mechanized Caving Mining And Its Application
27. The Research On Rule Of CH4/CO2Seepage-adsorption-desorption And CO2Displacement CH4by Injecting CO2in Residual Coal Seams Under The Thermo-mechanical Action
28. Study On The Law Of Strata Behaviors In Room And Pillar Residual Coal Repeated Mining
29. Supportadaptive Research On The Residual Coal Longwall Fully-mechanized Coal Mining
30. Study On Mining Pressure Behavior Of Zone And Fracture Characteristics Of Roof In The Condition Of Residual Coal Mining Face Passing Through Roof Falling Zone
31. Research On Mine Pressure Mechanism Of Gateway Of The Residual Coal Top-coal Caving
32. Study On Strata Control Fundamental Theory Of Mining Mid Full Residual Coal Above Longwall Caving Goaf
33. Optimization Of Process Parameters In The Working Area Of The Residual Coal Mining In Shenghua
34. Solutions Optimization Technology And Application Research About The Residual Coal Spontaneous Combusion Prevention Technology Of Balanced Pressure System In Heng Tai Nan Zhuang Coal Mine
35. Research On Prevention Technology Of Symbiosis Disaster Of Gas And Residual Coal Spontaneous Combustion Of In High Gassy And Spontaneous Combustible Goaf
36. Study On The Stability Of Coal Pillars With Room And Pillar Remining In Residual Coal Seam
37. Study On Grouting Simulation Test And Grouting Technology Optimization In Old Mining Crushing Zone
38. Study On Roadway Support Technology Of Working Face In Residual Coal Mining Of Thick Seam
39. Microseismic Monitoring Research Of Residual Coal Mining Face In Shenghua
40. The Study Of The Stress Distribution And Failure Law In Repeated Mining Of The Old Mining Damage Zone
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