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Keyword [crossing boreholes]
Result: 1 - 3 | Page: 1 of 1
1.
Permeability-Increasing Theory Of Array Crossing Boreholes Using Blowout-Inducing And Its Application On Gas Drainage In Outburst Coal Seams
2.
Study Of Gas Geology Survey In Coal Mining Panel
3.
Study On The Gas Drainage Technology By Crossing Boreholes In Floor Rock Roadway In Yangquan No.5 Coal Mine 8406 Mining Face
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