Dashan mineral processing plant of Dexing Copper miner is oversize mineral processing plant in China.

德兴铜矿大山选矿厂是我国特大型选矿厂。

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Dashan mineral processing plant of Dexing Copper miner is oversize mineral processing plant in China.

德兴铜矿大山选矿厂是我国特大型选矿厂。

youdao