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spacecraft relative motion
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spacecraft relative motion
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理学
航天器相对运动
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spacecraft relative motion
航天器相对运动
两颗或多颗航天器在绕地球运行的同时,它们的质心之间的相对运动问题(广义地讲,也可以包括姿态的相对运动,但无一般性的自然运动规律)。
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animal epidemic prevention law
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