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Keyword [top cutting pressure relief]
Result: 1 - 6 | Page: 1 of 1
1.
Research On The Technique Of Fully Mechanized No-Pillar Mining With Top Cutting Pressure-relief Gob-side Entry Retaining
2.
Research On Key Parameters And Surrounding Rock Control Of No Gateside Pack Top Cutting Pressure-relief Of Gob-side Entry Retaining In Deep Mining
3.
Research On Overlying Rock Structure And Near-far Roof Control Technology In Extra Thick Coal Seam
4.
Study On Technology Of Cutting Roof To Discharge Pressure And Protect Roadway By Presplit Blasting In Xutuan Coal Mine
5.
Study On Advance Anchor Cable Support Technology In No.9 Coal Seam Of Changcheng No.3 Coal Mine
6.
Mechanism And Application Of Roof Cutting And Pressure Relief By Hard Roof Blasting In 15216 Working Face Of Yuxing Coal Industry
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