1.
forced draught air cooler
强制通风空气冷却器
2.
heating, air-conditioning and ventilation
暖气、空调和通风（系统）
3.
A passageway or shaft in which air circulates, as in ventilating a mine.
通风道，换气坑空气流通的通道，如使矿井通风的风道
4.
A passage for drawing up smoke or air.
上风井，上风烟道发散烟或空气的通道
5.
centrifuges and filtering apparatus
装有风扇的通风或空气循环机
6.
air is drawn in through reeds by suction bellows.
空气通过簧片引入吸气风箱。
7.
To provide with or ventilate by air conditioning.
装空调给…装上空气调节设备或通过空气调节来通风
8.
Test methods of aerodynamic performance for fans
GB/T1236-1985通风机空气动力性能试验方法
9.
Make electrical terminations for HVAC equipment
为取暖、通风和空调设备制做电气终端
10.
air is forced through free reeds by bellows.
通过风箱空气被强迫经过自由簧片。
11.
Please open the window to keep the air in the ward fresh.
请开窗通风，保持病室空气清新。
12.
Air Conditioning, Heating, Ventilating and Refrigeration Unit
空气调节、供暖、通风及冷藏股
13.
VIC heating, air-conditioning and ventilation systems
国际中心暖气、空调和通风系统
14.
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
15.
supplied with a vent or vents for intake of air or discharge of gases.
使用通风口使空气进入或放出。
16.
The ventilators draw in plenty of fresh air.
通风器吸进许多新鲜空气。
17.
Sweet damp air poured in through the vent.
惬意的、湿润的空气从通风孔里灌进来。
18.
Some people think that ventilation is the same thing as air-conditioning.
有些人以为通风和空气调节是一回事。