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Keyword [huangyuchuan coal mine]
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1. Engineering Geological Characteristics And Stability Assessment Of No.4 Coal Seam's Roof In Huangyuchuan Coal Mine
2. Study Of Intelligent Management Of Belt Conveyor Speed Regulation System For Huangyuchuan Coal Mine
3. Research On Control Technology Of Surrounding Rocks In Withdrawal Channel Of Fully Mechanized Caving Face In Huangyuchuan Coal Mine
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