air opening 风口 ; 风巷 ; 通风孔
outside air opening 外部空气通道
Return Air Opening 回风开口
Air opening switch 风口开关制
return air opening detail 回风开口
fixed air opening 固定风口
Fresh Air Opening 新鲜空气开口
adjustable air opening 可调节风口
With the opening of the visitor centre, sightseers will pass through metal detectors and queue up for tours amid air conditioning and plentiful lavatories.
在访客中心开放后,观光者们将在有空调和很多洗手间的地方,通过金属探测器、排队等候参观。
As a preventative measure, we are told to let in fresh air by opening the windows and not to use the air conditioners.
作为一项预防措施,我们被告知要打开窗户让新鲜空气进来,而不要使用空调。
For the same reason, tornado cellars musy have an air opening.
出于同样的原因,龙卷风的地下室通常有一个通风口。
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