“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	Archives of State Administration of Work Safety（The Coal Industry Archives） archives of temple Archives of the Communist Party of China 1921–2001 archives of the Dutch East India Company archives of the founding ceremony of the People's Republic of China Archives of the Planet Archives of the Qing Dynasty and the Republic of China in Huili County discovered in 1984 Archives of the Suppression of the Tianping Rebellion in the Qing Dynasty Archives of the Three Gorges Project Archives of Tibet Autonomous Region archives of Wang Jingwei puppet regime archives on bones or tortoise shells archives on bronze objects archives on clay tablet archives on palm leaves archives on preparations for the imperial greeting opera at Qufu Confucius Family Mansion archives on stone archives on waxed tablet archives open archives open day archives pest Archives Preservation Technology Committee Archives Committee of China archives protection method archives publication form archives reference material

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。