太空探索技术公司放弃“龙”飞船有动力着陆方案

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-7742|volume|9|50-51

ISSN: 1002-7742

Source: 中国航天, Vol.volume, Iss.9, 2017-01, pp. : 50-51

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Abstract