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Keyword [sectional coal pillar]
Result: 1 - 4 | Page: 1 of 1
1.
Study On Reasonable Width Of Sections Coalpillar In Mining The Ultra-close Multiple Seam
2.
Analysis On The Strata-pressure Law Of Full-mechanized Caving Face And Sectional Coal Pillar Width Optimization In Dafosi Coal Mine
3.
Study On The Movement Of Surrounding Rocks And Sectional Coal Pillar Width Setting During Shallow Seam Mining
4.
Intelligent Identification And Control Of Coal Pillar Stability In Goaf Under Strong Mining
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