It is described how to measure the pump lift with pressure difference meter.

介绍了用压差测量仪测试水泵扬程的方法。

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Electric Fuel Pump, Air-Flow Meter, Sensor, Switch.

电动燃油泵，空气流量计，传感器，开关。

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Electric Fuel Pump, Air-Flow Meter, Sensor, Switch.

电动燃油泵，空气流量计，传感器，开关。

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