ejector water air pump

例句：

1. 1.The ejector pump is responsible forremoving the waste gas from the exhaust system.
   喷射泵负责从排气系统中去除废气。
2. 2. Theejector valve is used to controlthe flow of fuel into the engine.
   喷射阀用于控制燃料进入发动机的流量。
3. 3. The ejector atomizer sprays finemist onto the surface of the liquid.
   喷射雾化器将细小的雾滴喷洒到液体的表面。