Winter: open air-conditioned room to meet the heating requirements, while providing domestic hot water.

冬季：房间内开空调满足供暖要求，同时提供生活热水。

youdao

Winter: open air-conditioned room to meet the heating requirements, while providing domestic hot water.

冬季：房间内开空调满足供暖要求，同时提供生活热水。

youdao