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 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.
节气门体，同时就节气门体的进气系统的一部分，控制适当的气流流动到发动机的燃烧室。
Throttle body. The throttle body is the part of the air intake system that controls the amount of air flowing into an engine's combustion chamber.
室体驱动装置由行驶装 置及电机组成，进气装置包括进气管、设置在进气管侧面的若干进气口、及进风管连接装置；
The air inlet device comprises an air inlet pipe, a plurality of air inlets arranged on side face of the air inlet pipe, an air inlet pipe connection device.
气室中的流体气体和另一腔室中的低压气 体由活塞分隔，以使得其用作储积器。
The fluid gas in the gas chamber and the low pressure gas in the further chamber are divided by a piston, such that this acts as an accumulator.
气室中的流体气体和另一腔室中的低压气 体由活塞分隔，以使得其用作储积器。
The fluid gas in the gas chamber and the low pressure gas in the further chamber are divided by a piston, such that this acts as an accumulator.
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