字典網>> 英漢字典>> D開頭詞條>>direct-current erase的意思 漢英字典direct-current erase中文翻譯：【電】 直流消音字典網direct-current erase相關詞條：directly direct fired heater directional emitter direct estimate direct damage direct labor rate variance direct material cost percentage rate directly-self-embedding direct welding direct expansion cooling