historical missions of higher education 高校使命
Historical Sketches of SDA Missions 史略
In addition, the public can help the agency capture historical knowledge about missions and programs through this new resource and make it available for future generations.
此外，公众能够通过这一新(信息)来源帮助NASA获取有关太空任务及航天计划的历史知识，薪尽火传。
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