字典網>> 英漢字典>> D開頭詞條>>direct-reading spectrometer的意思 漢英字典direct-reading spectrometer中文翻譯:【化】 直讀光譜儀英文字典direct-reading spectrometer相關詞條:direct pouring direct point repeater directly grounded directivity signal direct wave directional microphone direct-current restorer direct contact condenser directly-controlled system direct marketing at the factory door