ac relay meaning in Chinese
交流电驿器
交流继电器
Examples
- In order to eliminate phenomenon of transient electromagnetism , ac apparatus such as ac relays , ac contacts and breakers must be disjuncted or closed according to special phase
为了消除暂态电磁现象，要求交流电器(如：交流继电器、交流接触器、断路器等等)按照一定的电压或电流相位分合闸。