到2024年全球政府航天投资超过800亿美元
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-7980|volume|11|42-42
ISSN: 1004-7980
Source: 航天工业管理, Vol.volume, Iss.11, 2015-01, pp. : 42-42
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