全车共1028个座位,8hours travel time.A380 can take 500+,3.5hour. Consid

来源: WXC1204 于 2012-12-27 06:24:02 [] [旧帖] [给我悄悄话] 阅读数 : (158 bytes)

airplane or train cost,like purchasing,maintenance,energy, infrastructure construction(railway or air-field), I wonder which one is more efficient

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