然后我这里还有一台风扇。

And I've got an electric fan here.

风扇控制器的微机控制

The microcomputer control of an electric fan controller

这个浴室使用抽风扇通风。

The bathroom is ventilated by means of an extractor fan.

必须用巨大的风扇来冷却混凝土地面，将其温度控制在150度以下。

Huge fans will have to cool the concrete floor to keep it below 150 degrees.

风扇在头顶上缓缓地转动着。

Overhead, the fan revolved slowly

风扇正吹着。

The fan was blowing.

1.FAN CHAIRS风扇�18世纪80年代，美国费城的乐器匠人约翰·克莱姆发明了一种巧妙的纳凉装置。

Philadelphia-based musical instrument maker1 John Cram2 invented a clever cooling device in the 1780s.

据称，本杰明·富兰克林也有一台风扇椅，但是这种设备似乎在大众市场上不太吃香。

Benjamin Franklin reportedly owned one as well, but the device seems to have had limited mass-market appeal.

人们用脚让悬在头顶的风扇转起来，就像运作老式缝纫机一样。

People used their feet to operate the fan that moved above their head, much like someone would power an old sewing machine.

小型DC马达，风扇专用自动化设备。

Small DC motors, fans, special automation equipment.

玻璃纤维增强PP在汽车风扇中的应用

Application of Glassfiber Reinforced PP in the Fan of Automobile

电风扇生产自动化控制及MIS的设计与实现

Design and Realization of the Electric Fan ′ s Manufacture Automatic Control and MIS

应用LOGO！解决烘呢机风扇步进启动方案

Stepping startup programs on using LOGO! solve the woollen cloth dyeing machine's