Jet flow deflector 射流偏转器
outside flow deflector 外导流筒
fan-shaped flow deflector 风扇形导流体
flow board deflector 导流片
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guide plate , air deflector
In the presence of the flow deflector, the generating of the vortices and the separating of the shear layer are avoided thereby the energy loss of the jet nozzle is reduced considerably.
由于喷头中有了导流体，避免了涡流的产生与剪切层的分离，从而大幅度地减少了喷头的能量损失。
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