| 释义 |
ram compression
基本例句
速度头压缩,速压,冲压
For example there are no ram air scoops on the roof, and no air vents on the wheel arches.例如，没有冲压空气水壶的屋顶上，并没有通风口的轮拱。
The dynamic performance of a ram air system will vary with Mach number and altitude and this tends to follow the aerodynamic characteristics of the missle.像导弹空气动力特性一样，冲压空气式系统的动态特性随马赫数和高度的变化而变化。 |