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Terms for subject General containing 中径 | all forms | in specified order only
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中央〔中间〕直径middiameter
圆周长度 = 2πr,式中 π 为3,1416, r为该圆的半径circumference of a circle equals 2πr, where π—3.1416, r—the radius of the circle
炮口与炮尾的中径差dispart
航路捷径中点midpoint

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