介绍了国外固液火箭发动机研制的进展。
The development of hybrid rocket engine in abroad was introduced in this paper.
最后探讨了固液火箭发动机的应用范围。
At last, the applied category of the hybrid engines was discussed.
由于氧化剂和燃料的燃烧方式不同，固液火箭发动机工作过程和液体火箭发动机及固体火箭发动机有很大的区别。
Owing to the dissimilar combustion mode, their working process is different form that of solid rocket motors and the liquid rocket engines.
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