... air (barometric) pressure 空气(大气)压力 air aspiration valve 吸气阀 air bag 气囊 ...
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air aspiration valve
吸气阀
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The aspiration air flowing direction is basically same with the direction of the valve seat. The flow coefficient of the air valve is high, and the flow loss is low.
吸气气流流动方向与阀座方向基本一致,气阀流量系数高,流动损失小;
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