The fan pulls air through the intake opening, conduit, and outlet opening.

风扇吸入空气穿过入口开口、导管和出口开口。

youdao

From this, we can conclude that the discharge coefficients of the inlet opening and the outlet opening are different.

由此可推出进、出口的流量系数不同，从而得到一种简单的估算自然通风量的计算方法。

youdao

The snorkel includes an air intake opening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings.

通气管包括空气入口开口、出口开口以及与入口和出口开口成流体连接的导管。

youdao

In recent weeks, a flurry of articles has taken a look at this emerging phenomenon, fueled by a Bloomberg report that Amazon is planning on opening a traditional retail outlet in its hometown of Seattle.

FORBES: Will Amazon Get Physical?