Other general-use tools with applications in electric power wiring include screwdrivers, adjustable slip-joint pliers and drills.

其它通用工具包括螺丝刀，可调节的滑头钳和钻头。

youdao

A programmable slew rate allows a controlled transition from one load setting to another to minimize induced voltage drops on inductive power wiring, or control induced transients on a test device.

带有编程控制的转化速率可以控制从一种负荷装置转换到另一装置，以降低电力布线上感应电压降，或控制测试设置上的感应瞬变电流。

youdao

Examine roughing-in for electrical power systems to verify actual locations of wiring connections.

检查电力系统的配管，核实线路连接的实际位置。

youdao

The Internet suddenly courses through your home power wiring.

FORBES: Magazine Article

There are networking technologies that use electrical wiring for data networking, and a wall socket can deliver data as well as power with no new wiring needed.

FORBES: Magazine Article

So yes, you basically get a switch that requires no wiring nor power (except for the receiving end)!

ENGADGET: Mitsumi exhibits micro-vibration power generator and batteryless RF switch (video)