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Maximising Indian Coal Mine Output
The Bhubaneswari Coal Mines uses Wirtgen 220 SM 3.8 surface miner, which specialises in soft rock mining, in a coal mine in Odisha.
The Bhubaneswari Coal Mines uses Wirtgen 220 SM 3.8 surface miner, which specialises in soft rock mining, in a coal mine in Odisha.
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