交流定時(shí)過流繼電器ac: AC,A.C. = 1.air contro ...time: n. 1.時(shí),時(shí)間,時(shí)日,歲月。 2.時(shí)候,時(shí)刻;期間; ...relay: n. 1.接替的馬;驛馬;接替的狗;(備有接替馬匹的)旅 ...overcurrent time relay: 過電流時(shí)間繼電器time overcurrent relay: 反時(shí)間繼電器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯