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词汇
鍊銅
释义
鍊銅
liàn tóng
精炼的铜。将磨成粉状的铜矿加水、油后，以浮选法取得含量较高的铜，置于锻烧炉内融成铜块，再以电解法取得纯铜的过程。
这些炼铜的废水严重污染了河川。
炼铜
随便看
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更新时间：2025/3/18 8:38:05