定期清洗制冷机、冷却塔、风柜系统、风盘、空调控制系统和通风排气系统。

Clean refrigerating machines, cooling tower, wind set, A/Ccontrolling system, exhausting and ventilation system.

youdao

定期清洗制冷机、冷却塔、风柜系统、风盘、空调控制系统和通风排气系统。

Clean refrigerating machines, cooling tower, wind set, A/Ccontrolling system, exhausting and ventilation system.

youdao