Only a minimum of strut is exposed to the airstream, the remainder being shielded by fairings not attached to the balance . 天平支杆只有很小一部分暴露在风洞气流中，而其余部分都用和天平不相连的风挡罩起来。
Although strain gage balances have been most useful in transonic and supersonic tunnels, they are by no means excluded from lowspeed work . 虽然，应变天平最适用于接近音速和跨超音速风洞，但丝毫不意味着不能用于低速实验。
The jet engine requires a huge scavenging system sometimes using half as much power as the tunnel itself in order to keep contamination low . 喷气发动机试验要求庞大的排气清除系统，以减轻污染，该系统有时要耗去风洞本身功率一半之多。
When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be usedaltitude wind tunnels, altitude test beds and flying test beds . 当需要考察一台航空发动机的高空性能时，可以利用三种型式的设备，即高空风洞、高空试验台和飞行试验台。
Correction methods for automotive model tests in 2风洞汽车模型试验的修正方法
Database management system in wind tunnel measurement 风洞测量数据库管理系统的开发
