The structure makes the operator feel easy obviously due to the fact that the resistance of the liquid entering the air storage chamber is greatly reduced when the rocker rocks.
这种结构特征使得摇动摇杆时，器身内的液体进入到储气室的阻力大大减小，操作者能明显感到轻松。
The artical presented Designing formulas of pump body and impeller and the-defining way of liquid storage chamber and air-liquid-isolating chamber of self priming type centrifugal pump.
本文提出了有关自吸式离心泵泵体及叶轮主要尺寸的设计公式，泵体储液室、气液分离室等的确定方法。
The invention improves the storage environment of fruits in the refrigerating chamber by improving the location of the air return inlet of the refrigerating chamber.
本发明通过改进冷藏室回风口的位置，改善了冷藏室内果品的储藏环境。
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