字典網>> 英漢字典>> D開頭詞條>>direct view storage tube的意思 漢英字典direct view storage tube中文翻譯：【計】 直觀存儲管direct view storage tubedirect view storage tube相關詞條：direct-current aoupling direct wave directorship direct reading meter direct transfusion direct file directional relay direct telegraph circuit directed aldol condensation direct examination