工学 断路器 释 breaker 断路器 能承载、关合和开断线路以及各种电气设备的空载和正常运行电流；也能在系统发生故障时，与继电保护配合，在规定时间内承载、关合和开断规定的故障电流（如短路电流）的开关设备。
breaker 断路器 circuit breaker 断路器，断路开关 ckt bkr=circuit breaker 断路器，开关 disconnector 断路器，开关
计算机硬件 计算机工程设计 释文 breaker, circuit breaker 断路器
- historical discourses
- historical document climate records
- historical document film
- Historical Documents of Ming and Qing Dynasties
- historical drama
- historical epidemiology of COVID-19
- historical epistemology
- historical ethnic geography
- historical evaluation
- Historical Evaluations and Judgments
- historical events
- Historical Events in Their Entirety: A Rearrangement of Zizhi Tongjian
- Historical Events in Their Entirety,block-printed edition by Yanlingjunzhai,second year of Chunxi era,Song Dynasty
- historical evidence
- historical evolutionism
- Historical Excerpts
- historical exhibition
- historical explanation
- historical facts
- historical fatalism
- Historical figures of water science and technology in China
- historical f ilm
- historical geographical names
- historical geography
- historical geography information system