Young men were stripping the insulation from electric cables with their teeth and taping the wiring together to light naked bulbs.

年轻工人正用牙齿剥去电缆外层的绝缘体，并用胶带将接线捆在一起点亮没有外罩的灯泡。

youdao

Optical module, manufacturing method therefor, protective component for a light guide, and protective component having electric wiring.

光学模块及其制造方法、保护组件及带电布线的保护组件。

youdao

It USES the form of input and output wiring, you can control the lights, light box, electric water heaters, ovens and other electrical equipment to install a fixed location.

它采用输入输出接线形式，可以控制路灯、灯箱、电热水器、烘箱等各种安装位置固定的电器设备。

youdao