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叶轮式增氧机
释义
叶轮式增氧机
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农学
叶轮式增氧机
释
impeller aerator
叶轮式增氧机
浸没于水中的叶轮做水平回转,从而增加水体中溶氧的一种池塘养殖增氧机械。又称叶轮增氧机、救鱼机。
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Mealy machine
mean
mean absolute deviation
mean absolute error
mean absolute magnitude
mean absorption coefficient
mean activity coefficient of ions
mean age
mean age at death
mean age of child bearing
mean air temperature
mean amount of information
mean anomaly
mean arterial pressure
mean average precision
mean caliper diameter
mean circulatory filling pressure
mean citation rate
mean cluster count per site
mean collision time
mean concentration function
mean-conjugate curve
mean-conjugate directions
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mean contour
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