英语词汇“spacecraft tracking”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spacecraft tracking
释义	spacecraft tracking spacecraft tracking [′spās‚kraft ‚trak·iŋ] (engineering) The determination of the positions and velocities of spacecraft through radio and optical means.
随便看	nmsr nmsra nmsrc nmsrca nmsrfr nmsrp nmsrt nmss nmssa nmssm nmsss nmsst nmst nmsta nm state nmstc nmstg nmstl nmsu nmsu-a nmsua nmsu practice field nmsvh nmsw nmsz

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