Font Size: a A A
Keyword [fully mechanized caving face]
Result: 21 - 40 | Page: 2 of 8
21. The Theory And Practice Research On Deep Hole Pre-split Blasting Of Open-off Cut Of Fully Mechanized Caving Face
22. Research On Extracting To The Width Influence Of Goaf Area Oxidation "Three Zones" Under The Condition Of Injecting Nitrogen In Zhenghang Mine
23. The Ventilation Air Methane Technology Research In Fully Mechanized Caving Face Of Dahuangshan Mine
24. Research On Design Of Crossheading Air Stopping In Coal Pillar For Fully Mechanized Caving Face In Suancigou Mine
25. Research On The Spontaneous Combustion "Three Zone"Mining Of Fully Mechanized Caving Face
26. Research Of Floor Burst Prevention In Gob-side Entry In Full-mechanized Caving Mining Field
27. Research On Support Crushing Mechanism And Control Of Fully Mechanized Caving Face In Close Distance Coal Seam Under Goaf
28. Study And Simulate Different Structure Rock Mass Along Spatial Tunnel Stability Supported By Udec
29. Study On The Top Coal Caving And Drawing Controllability In Fully Mechanized Caving Face Of Steep Thick Seam
30. Surrounding Rock Control Technology For Gob-side Entry Retaining Of Fully-mechanized Caving Face With Thick Immediate Roof In Ge Quan Colliery
31. Research On Laws Of Top-coal Movement And Strata Pressure Behavior Of Fully Mechanized Caving Face In Thick Coal Seam
32. Study On Mechanism And Control Technique Of Roof Fall And Support Collapse Large Slope Fully Mechanised Caving Face Under Complex Conditions
33. Study On The Overburden Strata Structure Evolution And Roof Control Of Fully Mechanized Caving Face Under Thick Alluvial
34. Study On Mechanism And Control Technology Of Rib Palling In Fully Mechanized Caving Face With Great Mining Height
35. Study On Methane Controlling Technology Of The Goaf In Fully Mechanized Caving Face Characterized By Coal Seam Of High-Content Methane And Easily Spontaneous Combustion
36. Study On Gas Prevention And Control Technology At Fully Mechanized Caving Face Of Liujia Coal Mine
37. Study On Three-dimensinal Simulation Of Spontaneous Combustion In Goaf With Fully Mechanized Caving Face
38. Strata Behavior Of Ultra-close-multiple Coal Seams Undergob In Fully Mechanized Caving Face And Its Control
39. Study And Application On The Caving Automation In Fully Mechanized Top Coal Caving Face
40. Research On The Dust Control Technology With Dynamic Pressure Water Injection On Fully Mechanized Caving Face
  <<First  <Prev  Next>  Last>>  Jump to