“orbit keeping”的概念、定义、翻译、参考文献-科学参考

单词	orbit keeping
释义	orbit keeping Encyclopedia 工学航天器机动飞行释 orbit keeping轨道保持利用航天器上的动力装置调整航天器的速度，修正轨道参数，使航天器运行轨道与标准轨道的偏离量限制在给定范围（常以星下点的偏离值来表征）内所做的轨道控制。
随便看	Central Reserve Bank of the El Salvador central retinal artery occlusion central ridge rift in mid-oceanic ridge Central Russian Upland Central Saint Martins College of Art and Design central scheme Central Secretariat central section central separable algebra central sequence central series central series of a group central series of a subgroup Central Shanxi urban agglomeration central shutter Central Siberian Plateau Central Sikhote-Alin central simple algebra central solution Central Song and Dance Ensemble Central South People's Radio Central South University Central South University Library Central South University of Forestry and Technology Central Soviet Area (MinXi) History Museum

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