... v-belt 三角皮带 ventilation vent 通风 ventilator 通风机，风扇，通风设备 ...
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... Vector失量、矢量 Ventilation VENT透风 Venturi tube文丘里管 ...
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ventilation vent cover 通风孔盖
VENT Ventilation 通风
ventilation pipe vent pipe 通风管
ventilation vent
通风排气
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The communication device comprises an air vent, and the air vent is provided with the dustproof ventilation device.
所述通信设备包括通风口，在所述通风口处设有上述防尘通风装置。
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The air stream throughput the vent, with a maximum ventilation rate of 75 m3/h.
气流从通风孔均匀地进出，最大通风量可达75m3/小时。
In the meantime, you can improve the ventilation at your seat by turning on the overhead air vent to low and positioning the airflow to be slightly in front of your face.
CNN: Commentary: Flu and your health on a plane
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