撫順煤是優質焦炭煤。自然礦產資源的生成是以百萬年計。人類對礦產的需求是百年，千年計，資源枯竭是必然的，無解的。

來源: 信筆由墨於 2023-11-08 08:45:26 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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