The Rosemount 702 Wireless Discrete Transmitter takes a variety of non-powered switch types such as pressure, flow and level switches as input.

罗斯·蒙特702无线发射器采用离散各种非供电，如压力，流量，液位开关的输入开关类型。

youdao

I just have to flip a switch on the transmitter... which never gets turned off.

我只需要翻转的发射器…永远也不会被关闭的开关。

youdao

The switch mode regulated power supply using self - adjusting technique is introduced. In TV transmitter, it is used to the large power transmit-ting tubes with variable voltage for cold filament.

介绍了一种采用自适应技术的开关型稳压电源，对电视发射机大功率发射管的冷态灯丝平滑上电压，有效提高了发射管的使用寿命。

youdao

Engineers from Arqiva, which owns the transmitter, had to switch off the power supply to the transmitter to assess the damage to the structure.

BBC: Bath transmitter is fixed after arson attack

The Olympian, Dame Mary Peters, has been asked to turn off the analogue switch at the Divis transmitter in Belfast.

BBC: Digital Switchover

The pen works as a transmitter: When you press down to write, a switch inside the pen turns it on.

WSJ: Pen and Paper Find a Place in the Digital World