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Keyword [section coal pillar width]
Result: 1 - 9 | Page: 1 of 1
1.
Instability Mechanism And Control Technology Of Dynamic Pressure Roadway In Majialiang Colliery
2.
The Research On The Reasonable Size Of Coal Pillar In Steeply Dipping Seam
3.
Analysis Of The Influence Of Hard Roof On Reasonable Section Coal Pillar Width
4.
Optimization Of Section Coal Pillar Width On Full-mechanized Mining Face In Shallow Coal Seam
5.
Research On Roadway Floor Heave Mechanism And Control Technology Based On Stress Evolution Of Dynamic Pressure Roadway Floor
6.
Study On The Influence Of Section Coal Pillar Width To Rockburst And Its Optimization
7.
Support Technology Of 3206 Tailway With Dynamic & High Pressure In Taitou Collery
8.
Study On Reasonable Width And Support Method Of Narrow Coal Pillar In Roadway Driving Along Goaf In Steeply Dipping Seam
9.
Study On Stress Distribution Law Of Pre-mining Upper Layered Concave And Convex Coal Body And Optimization Of Mining Roadway Position
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