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Keyword [Collapse zone]
Result: 1 - 6 | Page: 1 of 1
1.
Study Of Mechanism Of Controlling The Overlying Rock By Injecting Ash Thick Liquid Into The Mining Collapse Zone
2.
Study Of The Mechanism Of Controlling The Overlying Rock By Injecting Ash Thick Liquid Into The Mining Collapse Zone And Of The Calculation Of Surface Mining Subsidence Deformation
3.
The Space Morphology Fine Interpretation And The Water Abundance And Conductivity Comprehensive Analysis Of Xieqiao Karst Collapse Column
4.
Study On Reducing F22 Normal Fault Protection Coal Pillar In W3
2
20 Face Of Qianyingzi Coal Pillar
5.
Study On Mining Technology Of Retaining Sand Proof Coal Pillar In 8
2
101 Working Face
6.
Study On Evolution Characteristics Of Water-blocking Performance Of Collapse Zone Of Subsided Column Under Mining Influence
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