报告称2015年全球航天经济总量为3230亿美元
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-7742|volume|9|51-53
ISSN: 1002-7742
Source: 中国航天, Vol.volume, Iss.9, 2016-01, pp. : 51-53
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Abstract