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        發(fā)布時(shí)間:2020-03-28 來(lái)源: 感悟愛(ài)情 點(diǎn)擊:

          Astronautics Expert Honored   Liu Jiyuan, a Chinese astronautics expert, was grantedthe Von Karman Award atthe 62nd International Astronautical Congress (IAC) heldin Cape Town, South Africa, on October 3, 2011, by the International Academy of Astronautics (IAA).
          
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