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Keyword [roadway driving]
Result: 61 - 67 | Page: 4 of 4
61.
The Research And Application Of The Special Thick Coal Seam Support Forms Along Gob Roadway In Tashan Mine
62.
Research On Coal Pillar Size Optimization And Surrounding Rock Control Of Roadway Driving Along Goaf In Fully Mechanized Caving Face
63.
Fast Goaf Forming Technology Of Deep Three Soft Coal Seams
64.
Research On Coal Pillars Retention Method And Safety Assurance Technology Of The Fully Mechanized Caving Face Under Complex Conditions
65.
Study On Stability Control Of Roadway Surrounding Rock Affected By Excavation DisturbanceAnd High Stress
66.
Study On Stability Of Surrounding Rock Of High Stress And Complex Surrounding Rock Conditions Of Roadway Driving Along Next Goaf In Dongtan Coal Mine
67.
Optimization And Control Technology Of Coal Pillar Size In Roadway Along Fully Mechanized Caving Face Based On Creep
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