suction pump 吸入泵 ; [机] 空吸泵 ; 真空泵 ; [机] 抽气泵
single suction pump [机] 单吸泵 ; 单吸抽水机
double suction pump 双吸泵 ; 吸泵
top suction pump 顶端吸入泵
side suction pump 侧吸泵 ; 侧吸 ; 分置阀式活塞泵
axial suction pump 轴向吸入泵 ; 轴向吸进泵
oil suction pump [机] 吸油泵 ; 抽油泵
automatic suction pump 自动抽吸泵
Self suction pump is used for the first time, need to add water, then don't need to add water.
自吸式水泵第一次使用时，需要加引水，以后则不必再加引水。
A suction pump used to create a partial vacuum.
用于使局部真空的抽吸泵。
While the candle burns, a suction pump pulls in the surrounding air to a simple mechanism that separates the carbon black - a byproduct of combustion - from the rest of the air.
蜡烛燃烧时，用真空泵吸走周围的空气，令黑色的炭物质——即燃烧产物——与其余空气分开。
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