车库通风设计
garage ventilating design
空中交通控制通信
air traffic control communications
设计通风量
designed ventilation rate
隧道通风设计
tunnel ventilation design
通风控制
ventilation control
aeration control
Ventilation monitoring
tunnel ventilation
ventilating control
ventilation controlled
Ventilation
Transport of dangerous goods
通风控制方式
control modes of aeration
通风设计
Ventilation design
Ventilating system design
通风设计原则
design principle of ventilation system
通信控制控制台
communication control console
新鲜空气的通风控制
fresh air ventilation control
需求控制通风
demand-controlled ventilation
demand- controlventilation