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Keyword [rock impact]
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1. Research Coal And Rock Burst Impact Monitoring And Danger-relief Technology On Heavy Steep-thick Coal Seam Comprehensive Mechanized Caving Mining Working Face
2. Research On Limit State Design Method Of Natural Gas Pipeline Under Impact External Load
3. Study On Dynamic Mechanical Properties Of High Geostress Hard Rock Impact
4. Study On Combination Method Of Open Stope And Sublevel Caving For Steeply-inclined Thin Orebody Of Gongchangling Underground Mine
5. Research On Impact Damage Characteristics Of Coal And Rock Based On Image Analysis
6. Study On Concrete Shell Of Large Underground Tank
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