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prewhirl

预旋

1、预旋

... 预旋(气流的)，进气预旋：entry spin 预旋(气流);预旋;预旋度：prewhirl 预旋(气流)：perrotation ...

2、预旋转

... prewhirl使预旋转 prewhirl预旋转 prewhirler轴流式风机 ...

3、使预旋转

... preweldinterval预热时间间隔 prewhirl使预旋转 prewhirl预旋转 ...

positive prewhirl正预旋

prewhirl vane预旋轮叶

prewhirl angle预旋角度

inlet prewhirl flow进口预旋

prewhirl flow in a预旋的

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