嚴格遵守防護原理的話，要很厚的鉛板和繁瑣的清潔程序，但是那時候的中國沒有條件、價值觀、和領導的寬容去這麽做。

來源: 空城之主於 2025-07-02 20:09:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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