能做到所說的四點，就是非常難得。中國在世界上能拿得出手的就是高鐵。飛機，汽車，那個在世界上能領先？

來源: 相對強度於 2014-12-10 19:39:01 [舊帖] [給我悄悄話] 本文已被閱讀：次

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