名词 ramjet engine:
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a simple type of jet engine; must be launched at high speed
- The simulation results also provide a reference to trajectory design for a ramjet powered tactical missile.
为以冲压发动机为动力的战术导弹的弹道设计提供了理论参考。
- The water ramjet based on the reaction of water and fuel is a new kind of underwater engine.
摘要基于水与金属燃料反应的水冲压发动机是一种新型的水下动力装置。
