這點活真是小菜一碟，相比之下I95公路費城段立交橋燒塌後2星期就通車了！當初有人說美國修這麽個橋要2年呢:D

來源: 徒勞於 2023-06-23 06:45:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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