加拿大高速公路橋梁（Carling Ave Bridge）的換橋用了１８小時左右，美國西部換座橋，大概也是花了這麽長時間

來源: 道淨行者於 2015-11-23 10:27:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.