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Keyword [greater mining height]
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1. Surrounding Rock Control Theory And Application Study Of The Coal Face With Greater Mining Height
2. Surrounding Rock Control Study Of The Coal Entry With Greater Mining-Height
3. Surrounding Rock Control Technique Of The Soft Coal Fully Mechanized Face With Greater Mining-Height
4. Control Theory Of Surrounding Rock And Application Study Of The Coal Face With Greater Mining Height
5. Study On Strata Behavior Features And Control Technologies Of Greater Mining Height Coal Face In Changzhi Mining Area
6. Study On The Reasonble Retainment Size Of Section Coal Pillar In The Full-mechanized Of Chang Ping Mine With Greater Mining-height
7. Study On Surrounding Rock Stability Of The Fully Mechanized Face With Greater Mining Height For The Thick Coal Seam
8. Research On Mine Pressure Law And Surrounding Rock Control Of The Fully Mechanized Face With Greater Mining Height In Changping Coal Mine
9. Study On Strata-pressure Behavior At Surrounding Rock Of The Greater Mining Height
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