Compared with the boiler heating system, the mine water-source heat pump system has obvious advantages in the energy-saving, environmental protection, economic efficiency.

与锅炉供热系统相比，矿井水源热泵系统在节能、环保、经济效益方面具有明显的优势。

youdao

Compared with the boiler heating system, the mine water-source heat pump system has obvious advantages in the energy-saving, environmental protection, economic efficiency.

与锅炉供热系统相比，矿井水源热泵系统在节能、环保、经济效益方面具有明显的优势。

youdao