名词
中文翻译：主断路器
同义词：
['main switch', 'main breaker', 'main fuse', 'main circuit breaker']
例句：
-
1. The mainbreaker in the electrical system is responsible for disconnecting the entire power supply.
电力系统中的主断路器负责断开整个供电系统。
-
2.Main breakers are designed to protect against overcurrent and overvoltage conditions.
主断路器设计用来防止过电流和过电压情况。
-
3. During an emergency, the main breaker should be turned off immediately to prevent further damage.
紧急情况下，应立即关闭主断路器以防止进一步损害。