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Keyword [gob areas]
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1. Research On Numerical Simulation Of Airflow Field In Gob Areas Of Long Wall Coal Mining
2. Numerical Simulation Of Three Zone In Airflow Field Of Gob Areas And Its Application In Preventing Spontaneous Combustion
3. Complex Long-short Areas, Low Dilution Loss Of Safe Mining Technology
4. Preventing spontaneous combustion in gob areas of retreating longwall panels by ventilating without bleeders
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