Circuit breaker finder
01
断路器查找器, 断路器探测器
a device used to locate and identify specific circuit breakers in an electrical panel or distribution board
例子
I used the circuit breaker finder to avoid flipping all the switches when I needed to turn off power to the garage.
我使用了断路器查找器来避免在需要关闭车库电源时翻转所有开关。
