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Keyword [non-pillar mining]
Result: 1 - 10 | 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.
Study On Key Issues Of 110 Mining Method Used In A Thick Coal Seam-A Case Study In Ningtiaota Coal Mine
3.
Structure Charactaristics And Control Technology Of Surrounding Rocks In Non-pillar Mining By Roof Cutting
4.
The Study On Gob Permeability Evolution Law With N00 Mining Method And Application In Ningtiaota Coal Mine
5.
Study On Non-Pillar Mining Roadway Support Technology Of Composite Roof In Shallow Coal Seam
6.
Research On The Technique Of Guiding Gob-side Entry Formed By Advanced Roof Caving With Weaking Bore In Three-soft Coal Seam
7.
Research On The Technology Of The Pressure Relife At The Top Of The Roadway Type Of Gob-Side Entry Retaining In Yungangkuang Coal Industry Company
8.
Study On Mining Technology Of Cutting Roof And Retaining Roadway Along Goaf Without Coal Pillar In Dongdong Coal Mine
9.
Research On The Mechanism And Technology Of Roof Control Of Gob-Side Entry Retaining With Heap Spraying Concrete
10.
Research On Coal Spontaneous Combustion Prevention Technology Of Non-pillar Mining In Selian Ⅱ Mine
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