字典網>> 英漢字典>> D開頭詞條>>direct-current transducer的意思 漢英字典direct-current transducer中文翻譯：【電】 直流換能器 direct-current transducerdirect-current transducer相關詞條：direct-current and alternating current comparator direct direct crossgraphy directional characteristics direct spinocerebellar tract direct fired heater directoried direct marketing by house-to-house selling direct examination direct recourse