Plug in the power, turn on power switch, power indicator light then the light;

插上电源，打开电源总开关，电源指示灯随即著亮；

youdao

Turn on power, setting force value on power display, and time of acting force on counter.

开启电源，于力量显示器上设定施力值，计时器上设置作用力时间；

youdao

The hardest task that television asks of anyone is to turn the power off after he has turned it on.

电视让人们做的最困难的任务是在打开电视后把电源关掉。

youdao

"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".

VOA: standard.2009.08.11

Utilities could use a type of natural gas power plants that can turn on and produce power quickly to make up for any shortfall.

FORBES: Feds Fund Four Projects To Simplify Solar Gear Designs and Predict Power Output

The decision makes Germany the first major industrialized power to turn its back on nuclear power since the Fukushima disaster.

FORBES: The Future of Atomkraft

You'll find two volume buttons on the right and power on the left (give the screen a second or so to turn on after clicking the power button).

ENGADGET: Nook HD review: a high-def tablet with the heart of a reader