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Office of Space Science and Applications
earth.sc. 空间科学和应用局美国，总统科学顾问委员会
el. 航天科学与应用局
space 空间科学和应用处 (美国国家航空航天局)
 English thesaurus
Office of Space Science and Applications
abbr. OSSA
IT, abbr. OSSA (Space)
Office of Space Sciences and Applications
ocean., abbr. OSSA

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