英语词汇“surveillance satellite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	surveillance satellite
释义	DictionarySeespy satellite surveillance satellite surveillance satellite [sər′vā·ləns ‚sad·əl‚īt] (aerospace engineering) A satellite whose function is to make systematic observations of the earth, usually by photographic means, for military intelligence or for other purposes. See SURSAT See SURSAT
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