所以你去看看，黄金矿石矿脉只要含金8克一吨的含量就算富矿了，这是什么概念，澳洲铁矿石每吨含铁300千克还是劣质矿

来源: 黄金眼于 2026-02-01 05:18:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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