The bedrooms rely on trickle vents in the windows.

浴室靠窗上的微流通风器通风.

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The ventilators draw in plenty of fresh air.

通风器吸进许多新鲜空气.

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Model B : with sound insulating device, your good will will come true - close door, enjoy ventilation moment.

模式可通过加消音通风器实现关着门换气的美好愿望.

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The ventilator uses for ventilating psychrometer , which bring even air cur rent as driving impeller.

本通风器主要用于通风干湿仪表, 作为驱动叶轮产生均匀气流的主要元件.

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