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Keyword [mining collapse zone]
Result: 1 - 2 | 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
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