supersonic combustion ramjet engine
常见例句
- A new supersonic combustion ramjet, or scramjet, engine gets put through its paces at a NASA research center in a ground-based test that simulated Mach 5 conditions in 2008.
在美国宇航局研究中心，一个新的超音速燃烧冲压喷气发动机（scramjet）通过了模拟2008年5月5日环境的地面测试。 返回 supersonic combustion ramjet engine