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Keyword [room mining]
Result: 1 - 10 | Page: 1 of 1
1.
Principal Technology Study On Pillor Mining Under The System Of Room And Pillor Mining
2.
Theoretic Study On Room Mining With Backstowing In Yubujie Coal Mine
3.
Analysis On Mining Technology For Extremely Steep Fractured Unstable Thin Orebody In Phoenix-Hill Sliver Mine
4.
Overlying Strata Movement Laws And Ground Control Of The Longwall Face Mining In A Shallow Depth Seam In Proximity Beneath A Room Mining Goaf
5.
Controlling Mechanism Of Surround Rock Stability In Recovering Room Mining Standing Pillars By Consolidated Solid Backfilling Mining
6.
Study On Mechanism And Prevention Of Strong Strata Behaviors Accurring During Face Mining Under A Room Mining Goaf
7.
Research On Surrounding Rock Stability Control Technology Of Wangqing Oil Shale Room Mining
8.
Study On Roof Caving Disaster Of The Longwall Face Mining In Proximity Beneath A Room Mining Goaf In Hanjiawan Coal Mine
9.
Safe Mining Of Overlying Coal Seams In Gob Mining Area Of Hai Wan Coal Mine
10.
Study On Dynamic Instability Mechanism And Prevention Of Overlying Coal Pillars In Shallow Buried And Close Distance
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