常用短語

direct reading instrument直讀式儀器；直接讀出儀器；直讀儀表；直讀式測試儀器

direct reading current meter直讀式海流計；直讀式電流儀；直讀式流速儀

direct reading dosimeter直讀式劑量儀；直讀劑量計

direct reading spectrometer直讀式分光計；直讀分光計；直讀光譜儀

direct reading balance直讀式天平；直讀天平

direct reading calculator直讀式計算器

direct reading photometer直讀式光度計

direct reading table balance直讀式托盤天平

direct reading indicator直讀式指示器