circular wind tunnel

例句：

1. 1. The circular tunnelis used to simulate the flow of airaround a rotating object.
   圆周风洞用于模拟围绕旋转物体的空气流动。
2. 2. Thecircular tunnel test rig was designed tomeasure the drag on a model airplane.
   圆周风洞试验装置被设计用来测量模型飞机的阻力。
3. 3. The circulartunnel test facility is equippedwith sensors that can detectchanges in air pressure and temperature.
   圆周风洞试验设施配备了可以检测空气压力和温度变化的传感器。