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Keyword [relieved methane drainage]
Result: 1 - 4 | Page: 1 of 1
1.
Research On Overlying Rock-Coal Failure And Deformation Caused By Mining Protecting Strata, And Relieved Methane Drainage
2.
Research On Rock Structure Evolution Caused By Mining Of Protecting Strata And Relieved Methane Drainage
3.
Study On Surface Pressure-relieved Methane Drainage And Extraction Multi-well
4.
Research On The Key Technology Of Regional Outburst Prevention Of Steeply Lower Protective Layer With Gob-side Entry Retaining
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