Circulator Fans feature a pull chain switch.

环形风扇具有拉链开关。

The sample temperature is controlled with a fluid circulator.

样品温度是由一个流动的循环器来控制的。

The design theory of driver circuit of large power circulator is discussed.

本文论述了大功率环行器驱动电路的设计理论。

This paper describes an electromagnetic circulator for reverberatory furnaces.

本文介绍了一种反射炉用的电磁循环泵。

The design of MMW H-plane Y-junction waveguide circulator is given in this paper.

本文给出毫米波h面波导y结环行器的设计。