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介绍了航天器各种运行轨道及返回轨道的特点和设计要求 ,阐述了航天器构形设计的主要内容 ,强调了航天器可靠性设计的重要性及实现的环节和基本原则。
The characteristics and design requirements of various orbital and return orbit of the spacecraft are introduced. The main contents of spacecraft configuration design are expounded. The importance of spacecraft reliability design and the links and basic principles of the spacecraft are emphasized.