基本释义:

预旋(气流),预旋,预旋度

网络释义

1)prewhirl

['pri:'w?:l],预旋(气流);预旋;预旋度

2)perrotation,预旋(气流)

3)prerotation

['pri:r?u'tei??n],预旋;预旋度

4)entry spin,预旋(气流的)，进气预旋

5)air intake prerotation,进气预旋

6)rotational inflow,预旋流

用法和例句

This paper introduced the energy saving principle of air intake prerotation adjustment and the application area and method of air intake prerotation regulator.

介绍了进气预旋调节的节能原理及进气预旋调节装置的应用范围和使用方法。