编号 | 名称 | 英文 |
---|---|---|
370011 | 锅炉清洁和修理 | Boiler cleaning and repair |
370012 | 燃烧器保养与修理 | Burner maintenance and repair |
370024 | 加热设备安装和修理 | Heating equipment installation and repair |
供暖装置保养和修理 | Heating installation maintenance and repair | |
锅炉修理或维护 | Boiler repair or maintenance | |
燃烧器保养或修理 | Burner maintenance or repair |