《英漢醫(yī)學(xué)詞典》step up or step down transformer 升或降變壓器 step-up or step-down transformer: 升或降變壓器step down transformer: 降壓變壓比; 降壓變壓器; 降壓器step down transformer unit: 降壓變壓器裝置step-down transformer: 降壓變壓器; 降壓器station step-up transformer: 電廠升壓變壓器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
