Thrust regulation is a key technology on the solid liquid rocket ramjet engine.

推力调节是整体式固液火箭冲压发动机研究的一项关键技术。

youdao

Thrust regulation is a key technology on the solid liquid rocket ramjet engine.

推力调节是整体式固液火箭冲压发动机研究的一项关键技术。

youdao