The monitored circuit is opened or closed 监控的回路打开或闭合。
Fault monitoring circuit 失效监控电路
The improvement of substation with no person on duty based on light monitoring circuit breaker control loop 基于灯光监视断路器控制回路的变电站无人值守改造
Specification for non - incendive low voltage control interlock and low voltage earth fault monitoring circuits for use in mines 矿用非激励低压控制联锁电路和低压接地故障监控电路规范
At the same time , the parameter monitoring circuit is designed to check the operational parameters of pharos that include voltage of power supply , operational current , based on lm339 voltage comparer , optical sensor and logical circuit 以lm339电压比较器为核心,结合光传感器、逻辑电路等,设计出参数检测电路,监测航标灯的电源电压、工作电流等工作参数。