基本解釋[電子、通信與自動(dòng)控制技術(shù)]延時(shí)撥磐英漢例句雙語例句Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit, digital dial disc for switch setting and without auxiliary power.介紹了一種採用CMOS數(shù)字電路、數(shù)字撥磐開關(guān)整定、無輔助電源的斷電延時(shí)繼電器的組成及工作原理。delay time dial更多例句專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)延時(shí)撥磐