字典網>> 英漢字典>> U開頭詞條>>unidirectional switch的意思 漢英字典unidirectional switch中文翻譯：【計】 單向開關字典網相關詞條：unidirectional transmission unidirectional circuit unidirectional transducer unidirectional microphone unidirectional solidification unidirectional clamp unidirectional pulse unidirectional element unidirectional unidirectional bus