字典網>> 英漢字典>> U開頭詞條>>unidirection current的意思 漢英字典unidirection current中文翻譯：【電】 單向電流英文字典 相關詞條：unidirectional composite unidirectional unidirectional element unidirectional switch unidirectional pulse unidirectional antenna unidirection flow of information unidirectional dialog unidirectional file allocation unidirectional coupler