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Keyword [Fully mechanized caving mining process]
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1. Optimization Of Process Parameters In The Working Area Of The Residual Coal Mining In Shenghua
2. Study On Optimization Of Main Parameters Of 31203 Fully Mechanized Caving Face In Cuncaota Ⅱ Mine
3. Luling Mine Ⅲ 811 Full-mechanized Caving Mining Technology And Mining Pressure Patterns Appeared
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