“impeller aerator”的概念、定义、翻译、参考文献-科学参考

单词	impeller aerator
释义	impeller aerator Encyclopedia 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。
随便看	circle of qi in qigong exercise circle of reference circle of right ascension circle of similarity circle order circle orthotomic circle packing circle pedal curve circle point at infinity circle-point midpoint theorem circle point picking circle polynomial circle power circle problem circle property circle quadrangle circle quadrature circle radial curve circle reading circle right circles-and-squares fractal circle scanner circle-sector land use model circle segment triangle circles preserving property

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