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Keyword [weakly cemented strata]
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1. Structural Evolution And Rock Pressure Activity Regularity Of Weakly Cemented Strata Of The Large Mining Height Work Face In Western China
2. Study On The Mechanism And Classification Of Water-Preserved Mining For Ultra-Thick Coal Seam At Weak Cemented Stratum In Ili
3. Study On Controlling Technology Of Surrounding Rock Of The Large Section Rock Roadway In Weakly Cemented Stratum In Dananhu No.5 Coal Mine
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