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Keyword [pillar extraction]
Result: 1 - 4 | Page: 1 of 1
1.
Study On The Ground Subsidence Mechanism And Its Influence Factors In Full-pillar Extraction By Backfilled Wide Working Face Layout In Strip Mining
2.
Xishan Mine Large Empty Area In The Lion Rock Copper Pillar Stability Study
3.
The Thrush Au Tungsten Ore Pillar Recovery And The Goaf Dealing With Numerical Simulation Studies
4.
A risk management approach to pillar extraction in the Central Appalachian coalfields
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