雙向傳動(dòng)bidirectionality: 雙向式bidirectionaldiodethyristor: 雙向二極晶閘管bidirectionaltransducer: 雙向變換器bidirectionalcounter: 雙向計(jì)數(shù)器bidirectionaltransistor: 雙向晶體管下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯