電力總比汽油便宜,高鐵天生有它的優勢,現在中國高鐵處於磨合期,事故難免

來源: ccvip_usa 於 2011-07-29 12:24:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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