astronautical rocket是什么意思 astronautical rocket在线中文翻译

astronautical rocket

astronautical rocket 双语例句

1. It has reference for the same model astronautical rocket of China..
   对我国同类型航天火箭的制造有参考和借鉴意义。
2. Solid rocket motor (SRM) is an important propulsive component of solid missile and astronautical system. Its dynamic analysis plays a very important role in system stability and vibration environment forecast.
   固体火箭发动机是固体导弹和宇航系统的重要元件，它的动力学分析对系统稳定性、振动环境预测有重要的意义。

astronautical rocket