A blocked air flue can affect air circulation.

气道堵塞会影响空气流通。

A blocked air shaft can cause poor air circulation.

通风井堵塞会导致空气流通不畅。

We need a ventilator to improve air circulation.

我们需要一个通风机来改善空气流通。

Rotate the fan blades ccw to improve air circulation.

将风扇叶片逆时针方向旋转以改善空气流通。

We need a new axial flow fan to improve air circulation.

我们需要一个新的轴流风机来改善空气流动。

Too many people in the room can congest the air circulation.

房间里的人太多会使拥挤空气流通。

He installed a louver in the bathroom for better air circulation.

他在浴室安装了百叶窗以改善空气流通。

Plenty of air circulation is mandatory.

丰盛的空气流通是强制性的。

On both sides of shutter vents allow air circulation.

两侧百叶窗式通风孔,便于空气流通.

To minimize head rot, plant to maximize air circulation.

为减少烂盘, 向日葵必须种植在空气循环量最大处.