这就是不懂工程设计了，如果都考虑极端情况那造价就上天了，水库也只能按多少年一遇为标准设计

来源: dakinglaile 于 2024-08-05 13:15:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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