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Keyword [borehole along coal seam]
Result: 1 - 2 | Page: 1 of 1
1.
Research On Solid-Gas Coupling Model And Application Of Boreholes Along Coal Seam For Methane Drainage In Huang Yanhui Coal Mine
2.
Research On The Reasonable Sealing Hole Depth Of Boreholes Along Coal Seam In 8# Coal Of Zhangji Mine
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