片语
air sterilization equipment空气消毒设备
dry heat air sterilization干热空气灭菌
Air conditioning sterilization clean空调杀菌清洗
hot-air sterilization热空气消毒
Air conditioning sterilization空调消毒
hot t air sterilization干热灭菌法
air sterilization method home家庭空气消毒法
air r sterilization空气除菌