“fly-by orbit”的概念、定义、翻译、参考文献-科学参考

单词	fly-by orbit
释义	fly-by orbit Encyclopedia 工学空间探测轨道释 fly-by orbit飞越轨道航天器在进入行星影响球后既不与行星相撞、也不绕行星飞行，最终离开行星影响球的整个过程所形成的轨道。主要用于对目标星的探测或行星借力飞行。
随便看	thready pulse threat threat analysis threat assessment threatened abortion threatened animals in China threatened plant threatened preterm labor threatened species threat estimation threat identification threat monitoring threat of coalitions threats to biodiversity threat strategy Three three accesses & two platforms three affliction Three-Age System Three Antis Movement and Five Antis Movement three-arc illusion three-area nine-region pulse-taking method three awards and one subsidy three-axial ellipsoid three-axis coordinate system

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