air ventilation system  空调通风系统; 分贝

Centralized air condition ventilating systems  集中空调通风系统

Centralized air conditioner  集中空调

centralized air conditioning  集中空调

Centralized air conditioning system  集中空调

centralized air conditioning unit  中央空调系统

Centralized air conditioning-ventilating system  集中空调通风系统

Centralized air-condition system  集中空调

Centralized Air-Conditioner  集中式空调装置; 中央空调

centralized air-conditioning system  特许经营权竞标; 中央空调系统

centralized return air system  严重急性呼吸综合症(SARS); 集中回风

centralized system  集中式系统; 集权制

centralized system structure  小脑

semi-centralized air conditioning system  半集中式空调系统

Ventilating device of centralized air-conditioning system  空调通风系统

Ventilation systems of centralized air conditioner  集中空调通风系统

Ventilation systems of centralized air conditioners  集中空调通风系统

Water of cooling tower of centralized air conditio  空调冷却塔水

Ventilation systems of centralized air-conditioners  集中空调通风系统