It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.
它还将建设一座冶炼厂来提炼铜矿石，同时建设一条铁路，一方面向发电站运输煤矿，另一方面把这些铜运回中国。
It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.
它还将建设一座冶炼厂来提炼铜矿石，同时建设一条铁路，一方面向发电站运输煤矿，另一方面把这些铜运回中国。
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