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。

youdao

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。

youdao