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Keyword [Room-and-pillar mining goaf]
Result: 1 - 4 | Page: 1 of 1
1.
Room And Pillar Method To Pressure The Structural Parameters Of Processing And Human Mining Column
2.
Studies On The Technique Of The Dynamic Pressure Damage Of Fully-Mechanized Face Under Room And Pillar Mining Goaf
3.
Study On The Influence Of The Residual Coal Pillar In The Room And Pillar Mining Goaf On The Law Of Strata Pressure Behavior In The Downward Coal Seam Mining
4.
Research On The Mechanism And Prevention And Control Of Coal Column Induced Active Load Ore In Room Collection
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