leading blade vortex — вихрь от предыдущей лопасти
atmospheric vortex — атмосферный вихрь, смерч
leading-edge vortex — вихрь у передней кромки
horsecollar vortex — подковообразный вихрь
following blade vortex — вихрь за лопастью
English-Russian big polytechnic dictionary. 2014.
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