水源热泵；再生能源；节能；环保；采暖；供冷；卫生热水。

Water source heat pump; Renewable energy; energy saving; Environment harmless; Heating; Clean hot water.

youdao

清洁、环保、卫生，气味清香，无一般动物胶的异臭味。

Clean, environmental protection, health, odour scent, no general animal glue the stink.

youdao

有关于职业卫生，安生，设备，环保，防火等相关知识。

Knowledge of Occupational Health, Safety, Environmental Protection and Fire Control etc.

youdao

有关于职业卫生，安生，设备，环保，防火等相关知识。

Knowledge of Occupational Health, Safety, Environmental Protection and Fire Control etc.

youdao