瓶坯加热风流通系统
preform heating air circulation system
《房委会空气调节及通风系统承办商名册》
Housing Authority List of Air Conditioning and Ventilation Contractors
J型通风系统
J-shape ventilation system
U+L两进一回通风系统
U+L ventilation system of two intakes and one retu
安全负压通风系统
Safety subatmospheric pressure ventilation system
半横向通风系统
semi-transverse ventilation system
边界式通风系统
unidirectional ventilation system
单翼对角式通风系统
one-winged diagonal system of ventilation
地铁通风系统
subway ventilation system
多风路通风系统
multipath ventilation system
多级机站通风系统
Ventilation system of multitage fan station
multistage fan stations system
multistage fan station ventilation system
多级站通风系统
multistage-station ventilation system
放射废料区通风系统
radwaste are ventilation system
封闭式通风系统
closed ventilation system
个性化通风系统
personalized ventilation system
供暖和通风系统
Heating and ventilating system
供暖通风系统
Heating and Ventilation System