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Keyword [Yanqianshan iron mine]
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1. Study On Stable Transition From Open Pit To Underground Mining In Yanqianshan Iron Mine
2. The Study Of Induction Caving Mining Technology In End-Slope Orebody Of Yanqianshan Iron Mine
3. The Slope Damage Forecast Of Yanqianshan Iron Mine From Open Pit To Underground
4. Mechanical Parameters Of Rock Mass And Rock Structure Modeling Of Yanqianshan Iron Mine
5. The Study Of Ore Drawing Control Technology Of Inducing Caving Orebody In The Western Part Of YanQianshan Iron Mine
6. Research On Mixed Reality System For Simulated Disaster Avoidance Of Yanqianshan Iron Mine
7. Study On The Influence Of Covering Layer On Slope Stability In Mining Process After Open Pit Turned To Underground
8. Study On The Migration Law And Reasonable Thickness Of The Covering Layer Transferred From The Open To The Underground In Yanqianshan Iron Mine
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