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Keyword [Coal rocks]
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1. Research On The Non-linear Mechanical Mechanism Of Mining Instability Of Gas-rich Coal Rocks
2. Study On Cutting Performancesof Roadheader Cutting Head Based On Discrete Element Method
3. The Study Of Pre Support Through Fractured Coal Rocks In Residual Coal Mining Roadway Technology
4. The Purification And Repairation Of Polluted Groundwater By Coal、rock And Gasification Semi-coke
5. Development Of The Impact Test System With Energy Storage Of Drop Hammer And Experimental Study Of Coal Rocks Under Dynamic And Static Combination Loading
6. Characterization And Mechanism Of Infrared Radiation Response During Instability Damage Of Loaded Coal Rocks
7. Analysis Of Impact Propensity Of Hard Coal Rocks With Different Moisture Content And Study Of Optimization Of Water Injection Parameters In Anti-Scour Coal Seam
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