這南水北調，我有點不明白，為什麽不修成管道？像油氣管道那樣。這個明渠得占多少地？修多少橋？

來源: VCPP 於 2014-12-27 19:37:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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