哪位朋友科普一下，三峽大壩到底是不是雞肋、純政績工程？真的引起了這一係列地質災害？

來源: fugui 於 2013-04-23 06:40:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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