执行器可选带电讯号反馈指示及各类附件以实现自动化操作。

Optional electric actuator feedback signal instructions and all kinds of accessories for automatic operation.

youdao

因此，尽管那个无线电讯号是先决的，你对它可以有很多作为。

So even though the radio signal is a given, you can do a lot with it.

youdao

信号接收器把无线电讯号转化成机械功率运送给驱动器实现制动。

The receiver forwards the signal to an actuator, transforming the radio signal into the mechanical power by which the disk brake is activated.

youdao