搜索 - 科创

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主要基本关系及主要性能参数；第四章介绍液体火箭推进系统工作原理、基本组成、发动机系统的组成及其工作原理；五章介绍固体火箭推进系统的工作原理、基本组成、推进剂特性及典型装药特点；第六章介绍组合发动机和混合发　同；第七章介绍特种火箭发

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