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Coal Mining Room And Pillar Equipments

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A mining panel comprises 8 to 12 roadways 6 m wide and 17 to 24 m apart, depending on the pillar size. the equipment used in mining a panel includes three roof bolters, one coal cutter, one face drill, two loaders, and three shuttle cars. there are two daily production shifts of 7.5 hours involving the operation of all equipment and a third ...

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