virtaviiva - Portugali
1.
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Ingliseline that is tangent to the velocity of flow of a fluid
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Inglisemeteorology: line that is tangent to the velocity of flow of the wind
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Ingliseto design an object so as to offer least resistance to its flow through a fluid
English translator: Estonian Portuguese virtaviiva Eesti sõnaraamat Español Traductor Svenska Översättare