助推发动机
- 网络booster engine;BE Booster Engine
助推发动机-
针对底排-火箭复合增程榴弹，进行了助推火箭发动机喷管设计。
The design of the nozzle of the rocket assisted engine with the base bleed compound extended range shrapnel is introduced in this paper .
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“云霄塔”系无人驾驶，它没有外部助推火箭，其发动机靠氢氧燃料提供推力。
The unpiloted Skylon has no external rockets , and its engines uses hydrogen and oxygen for propulsion .