High efficiency, low costs: Power consumption of swimming pool heat pump just spends on compressor and fan.

高效率，花费低：泳池热泵的电耗仅用于驱动压缩机和风扇电机的运转。

youdao

High efficiency, low costs: Power consumption of swimming pool heat pump just spends on compressor and fan.

高效率，花费低：泳池热泵的电耗仅用于驱动压缩机和风扇电机的运转。

youdao