教育不同部门的员工善用能源系统能助酒店推行环保？

To educate the staff to efficient use of energy system to help the hotel to implement eco hotel?

youdao

教育不同部门的员工善用能源系统能助酒店推行环保？

To educate the staff to efficient use of energy system to help the hotel to implement eco hotel?

youdao