“orbit of artificial earth satellite”的概念、定义、翻译、参考文献-科学参考

单词	orbit of artificial earth satellite
释义	orbit of artificial earth satellite Encyclopedia 工学﹝运行段轨道﹞释 orbit of artificial earth satellite人造地球卫星运行轨道从入轨到陨落（或返回地面）前，人造地球卫星质心的运动轨迹。工学﹝航天器飞行原理﹞释 orbit of artificial earth satellite人造地球卫星轨道人造地球卫星从与运载火箭分离入轨到陨落（或返回地面）前环绕地球运行的轨迹。
随便看	Directives on the Promotion of Putonghua of the State Council directivity directivity and gain of antenna directivity factor directivity function directivity function of microphone directivity index directivity index of microphone directivity pattern direct join direct joint direct laser acceleration direct laser lithography direct lateral force/pneumatic composite force compound control direct lattice direct leasing direct levelling direct light direct lightning flash direct limit direct linear transformation direct line atomic fluorescence direct-line atomic fluorescence direct line fluorescence direct liquefaction

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