1.
To expose to the circulation of air for purification.
使通气使通气，使暴露于空气流通中以净化
2.
a hole that allows the passage of air.
一个能使空气流通的通道。
3.
a ventilation shaft through which air enters a mine.
煤矿里能让空气流通的一个通道。
4.
The stopper can prevent airiness. Bravery has separator inside, prevent airiness.
木塞能阻止空气流通。内胆有隔离层，阻止空气流通。
5.
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
6.
We ventilate a room by opening windows.
我们开窗以使室内空气流通。
7.
To admit fresh air into(a mine, for example) to replace stale or noxious air.
使通风，使空气流通使新鲜空气进入（如矿井）以替换不新鲜的或有毒的空气
8.
Axial air flow generating fan. Stretch to resize.
用于空气流通的轴向风扇。拉伸可调整大小。
9.
Air flow station without sensor or I/O point.
没有传感器或输入/输出点的空气流通站。
10.
To move about or flow freely, as air.
流动，流通自由走动或流动，象空气一样
11.
a pump that draws air or another gas through a liquid.
通过流体把空气或其它气体吸出的泵。
12.
a space heater that transfers heat to the surrounding air by convection.
通过对流向周围空气传播热量的空气加热器。
13.
The air did not circulate very freely in this place, and the rays of the sun never reached it.
这里空气很不流通，终年不见阳光。
14.
The air around him felt dank and airless.
周围的空气阴湿寒冷，也不流通。
15.
A device that circulates fresh air and expels stale or foul air.
通风设备流通新鲜空气并排放污浊有害空气的设备
16.
General Analysis Software Design of Aeroengine Internal Air System
航空发动机内流空气系统通用分析软件设计
17.
The Change Law of Gas Pressure in the Circulation Cavity and Ventilating Quantity of Vent Under Swirl Condition;
旋流条件下通气孔通风量和环流空腔内气体压强的变化规律
18.
High pressure air is brought through the strut and simulates the engine air flow.
高压空气通过支板引入并模拟了发动机的气流。