The development of hybrid rocket engine in abroad was introduced in this paper.
介绍了国外固液火箭发动机研制的进展。
In this paper obturator performance of rocket engine is analyzed according to work environment.
文中结合闭气装置工作环境，对火箭发动机的闭气装置性能进行了分析。
In this paper obturator performance of rocket engine is analyzed according to work environment.
文中结合闭气装置工作环境，对火箭发动机的闭气装置性能进行了分析。
应用推荐