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society > travel > air or space travel > a means of conveyance through the air > aeroplane > qualities and parameters of aircraft > [noun] > ratio of span to area or chord (1)
aspect ratio1907

(a) Aeronautics the ratio of the span to the mean chord of an aerofoil; also, the ratio of the square of the span to the total area of the aerofoil…

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更新时间:2024/12/25 1:53:18