1、By the way, R8 is a variable resistor and R2 can also be a variable resistor.
R8的是一個可調電阻，R2也可以是一個可調電阻器。

2、A bicycle handle is provided with a variable resistor for adjustment of bicycle speed.
車把上設有可調節(jié)車速的可變電阻。

3、A variable resistor has been added to the gate circuit of the figure.
一種可變電阻器已被添加到圖中的門電路。

4、This FET transistor, used here as variable resistor it's part of reaction circuit of IC2.
這FET晶體管，這里用作可變電阻的電路ic2的反應的一部分。

variable resistor翻譯