circuitern.巡回者circuitn.巡回；线路；环形；电路；回路v.巡回；绕 ... 环形circuit differentiation电路区分circuit switched domain电路域Circuit analog absorber电路模拟吸波结构circuit closing contact闭路接点circuit avoid distorting电路排除失真Circuit Judicial Council巡回司法理事会circuit-switched voice电路交换话音circuit-level analysis电路级分析circuit disturbance test电路干扰试验circuit activation order线路启用指令

1. There are two breakers in this circuit.
   这个电路里面使用了两个断路器。
2. Provide circuit lists and schematic wiring diagram.
   提供电路清单和线路图解。