更新時間：2012年05月30日 16:05
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上一篇：The first China-made large commercial aircraft C919 is under detailed design phase, to make its maiden flight in 2014
下一篇：Du Qiang from State ATC Commission: the low attitude airspace management is planned to be carried out nationwide in 2015
Stock code：HK02357
Stock code：HK02357
