Font Size:
a
A
A
Keyword [composite mining]
Result: 1 - 4 | Page: 1 of 1
1.
Study On Movement Of Surrounding Rock And Influence Of Mining Sequence In Mining Middle Abandoned Coal Seam With "Upper Piller-lower Longwall" Residual Areas
2.
Study On Stability Of North Slope Of Fushun West Open-pit Mine Under Underground Mining Conditions
3.
Regularity And Control Of Mining Pressure Induced By Overlying Non-equal Width Coal Pillars In The Mining Process Of Middle Coal Seam With Composite Pillar Residual Areas
4.
Investigation On The Grout Propagation Mechanism Of Curtain Grouting In Fractured Rock Mass In Deep Mines And Mining Influence On The Grout-Rock Composite
<<First
<Prev Next>
Last>>
Jump to
