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Keyword [large dip angle coal seam]
Result: 1 - 4 | Page: 1 of 1
1.
Research On Mining Technique Of Fully Mechanized Mining Of Large Dip Angle Coal Seam In HELIN Mine
2.
The Research On The Reasonable Size Of Coal Pillar In Steeply Dipping Seam
3.
Study On The Theory And Technology Of Gob-side Entry Retaining Under The Condition Of Large Dip Angle Of Thick Coal Seam
4.
Stability Analysis Of Hydraulic Support In Fully Mechanized Mining Face With Large Dip Angle Coal Seam And Study On Safe Fault Crossing Technique
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