英
['r?m'e?r]
美
['r?m'e?r]
ram-air的用法和樣例:
例句
- 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.
像導彈空氣動(dòng)力特性一樣,沖壓空氣式系統的動(dòng)態(tài)特性隨馬赫數和高度的變化而變化。