It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.

指出在额定工况下，直燃机一次能效率要高于风冷热泵。

youdao

It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.

指出在额定工况下，直燃机一次能效率要高于风冷热泵。

youdao