supersonic combustion ramjet

例句：

1. 1. The new jetplane has a supersonic combustion ramjet engine that can reach speeds of over Mach 2.
   这架新型喷气式飞机装备了一台超声速燃烧冲压喷气发动机，最高速度可达马赫2以上。
2. 2. The military uses supersonic combustion ramjets to travel long distances in a short amount of time.
   军队使用超声速燃烧冲压喷气发动机来在很短的时间内进行长距离旅行。
3. 3. The supersonic combustion ramjet technology is considered one of the most advanced in the world.
   超声速燃烧冲压喷气技术被认为是世界上最先进的技术之一。