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Keyword [borehole structure]
Result: 1 - 2 | Page: 1 of 1
1.
Study On The Depressurization Effect Produced By Exploitation Of Lower Distant Protective Coal Seam And Elimination Of Outburst Hazard Of The Protected Seams By Applying Gas Drainage With Surface Boreholes
2.
Study On Transmissivity And Safety Assessment Method Of Sealing Boreholes
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