When installing electrical equipment don't take any chances. A mistake could kill.

安装电器设备时千万不要冒险，弄错了有可能会出人命的。

The remains of the electrical equipment.

电器设备的残骸。

Is any electrical equipment out of order?

电气设备有什么故障吗？

Electrical equipment monitors the power the buoy generates.

电子设备监测浮标的发电情况。

Aluminum ladders should not be used around electrical equipment.

在电器周围不能用铝制梯子。