duct-cleaning

常见例句

Lists some Japanese enterprises dealing with air duct cleaning.
列出了日本几家开展空调风管清扫业务的企业。
Nagel easy company is willing to work with you to work together to promote the cause of China's air duct cleaning!
易格尔公司愿与您共同努力，一起推动中国风管清洗事业！
Air duct cleaning of HVAC system
空调通风系统清洗
Research of Control System of the Ventilating Duct Cleaning Robot
非等径、变截面管道清洗机器人控制系统研究
Air duct cleaning services and research status in Japan
日本空调风管清扫业及相关研究现状
Quality Control of Air Duct Cleaning of Shanghai Municipal Public Health Center
上海公共卫生中心风系统清洗工程及质量管理