ramjet system meaning in English

冲压式喷气发动机推进系统

System capability estimating for a metal water reaction fuel ramjet system
水反应水冲压发动机系统性能估算
In addition , the usaf continues to fund development work of the aerojet ( formerly atlantic research ) variable flow ducted rocket ramjet system as a future propulsion option for an extended range aam
此外，美国空军继续投资于航空喷气研究所（原来的大西洋研究所）的可变喷流管火箭发动机系统，将其作为增程空空导弹的未来推进选项。