preswirl
美 英
例句
The damping effect of the honeycomb can reduce the influence of the inlet preswirl on the total temperature difference.
蜂窝面的阻尼作用会削弱预旋对密封内温升特性的影响;
Numerical investigation on preswirl flow in rotating disc system
预旋进气的盘腔系统内流场的数值研究