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Keyword [hydraulic flushing]
Result: 21 - 30 | Page: 2 of 2
21.
The Effects Research On Outburst Elimination Of Hydraulic Flushing And Scheme Optimization In Shoushan Mine
22.
Experimental Study Of Hydraulic Punching On Outburst Coal Seam In QingDong Mine
23.
The Key Technology And Application For Pressure Relief And Permeability Increasing By Hydraulic Flushing In “Three Soft” Coal Seam
24.
Research Of The Effects On Outburst Elimination Of The Hydraulic Flushing In Crossing Borehole Of Tectonic Coal In Yuxi
25.
Study On Pressure Relief Mechanism Of Hydraulic Flushing In Coal Seams And Its Application
26.
Research On The Stress Relief And Permeability Increase Mechanism And High-efficiency Gas Drainage Method On A Composite Coal Seam
27.
Study Of The Hydraulic Flushing Boreholes Reasonable Amount Of Coal Extraction Considering The Time Effect
28.
Research And Application Of The Influence Law Of The Angle Between Borehole And Coal Seam On Hydraulic Flushing Effect
29.
Mechanism And Application Of Pressure Relief And Permeability Enhancement High Pressure Water Jet Drilled In Soft-hard Coal Seams
30.
Study On The Gradual Change Rule Of The Influence Range Of Hydraulic Flushing In Layer Drilling Of Changping Coal Mine
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