基本解釋電磁式延時(shí)繼電器英漢例句雙語(yǔ)例句Time relay is a use of electromagnetic principle or mechanical theory to realize delay control control electric appliance.時(shí)間繼電器是一種利用電磁原理或機(jī)械原理實(shí)現(xiàn)延時(shí)控制的控制電器。electromagnetic time delay relay更多例句