有一台手动水泵用来排水。

There is a manual pump to get rid of the water.

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但如果有一台水泵出现了故障，他们可能还是要拨打电话，因为有些阀门还没有实现远距遥控。

But if one of the pumps fails, they may still have to make a call: not all the valves can be remotely controlled.

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然后将这一设备连接到一台移动电话和一台电子水泵上。

The device is then connected both to a mobile phone and the electric water pump.

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