所以起飛時最耗油的，和汽車一樣。進入高空平飛時787省了多少? 懶得自已構股了

來源: NHHiker 於 2015-03-18 18:00:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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