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Keyword [close distance]
Result: 21 - 40 | Page: 2 of 7
21. Study Of Lower Coal Seam Roadway Layout And Supporting On The Extremely Close Coal Seam Group
22. Research On Support Crushing Mechanism And Control Of Fully Mechanized Caving Face In Close Distance Coal Seam Under Goaf
23. Surrounding Rock Control Technology And Stability Of Gob-side Entry Retaining Without Backfilling Wall Under Frequent Mining Disturbance In Close Distance Coal Seams
24. Safety Mining Technology Research Of The Ultra-close Distance And Outburst Coal Seams Based On Multi-disaster Coupling
25. Strata Behavior Regularity Of Down Mining Face From Down To Up Of Shallow Close Distance Seam Groups In Daliuta Coa Mine
26. The Study On The Rules Of Overlying Strata Movement And Surrounding Rock Control Of Gob-side Entry Under Close-distance Thin Coal Seam Group Repeatedly Mining
27. Study On Disposed Methane Drainage Technology Of Close-distance Underlying Protective Seam Mining
28. Research On Spontaneous Combustion Regularity Of Coal In Goaf Of Mined-out Coal Seams With Small Distance In Yaoqiao Coal Mine
29. Study On The Ground Pressure And Gas Prevention And Control In Mining Stope Of Lower Coal Seam Of Close Distance Coal Seams
30. The Evolution Laws And The In-situ Research Of Close-distance Seam Group Ming-induced Permeability Characteristics
31. Study On Roadway Layout&Supporting In Ultra-Close Distance Coal Seams Mining Of Zhong Xing Mine
32. Strata Behavior Of Ultra-close-multiple Coal Seams Undergob In Fully Mechanized Caving Face And Its Control
33. Distribution And Application Of Floor Deviatoric Stress Tensor Invariants Under Close-distance Multiple Pillars
34. Study On Control Technology For Spontaneous Combustion In Goaf Of Simultaneous Production In Close Distance Coal Seams
35. Study On The Movement Of Upper Strata And The Pressure Behavior Law Of Close Distance Coal Seams
36. Mine Pressure Behavior During The Combined Mining Of Thin Coal Seams In Close Distance In Baoxin Coal Mine
37. Study And Application Of Comprehensive Treatment Of Coal Spontaneous Combustion Technology On Longwall Top Caving Mining Method In The Coal Seam Within Very Close Distance
38. Study On The Strata Pressure Behavior Law And Roadway Supporting Technology Of The Deep Close Distance Medium-thickness Coal Seams
39. Research On Risk Of Coal Spontaneous Combustion In The Goaf Of Fully Mechanized Caving Face Of Close Distance Coal Seams
40. Study On The Reasonable Location And Stability Of Working Face Roadways When Extracted Simultanously Of Close Distance Coal Seams
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