英语词汇“operating voltage indicator”的读音、翻译、释义、用法及例句-语文网

词汇	operating voltage indicator
释义	operating voltage indicator 工作电压指示器在计算器中，一种产生可见信号的装置，用来指示给主电源供电的机器已建立了正确电压或者指明该电池在电池供电的机器中尚未充足电。
随便看	lead in lead-in leading leading article leading control leading currency leading decision leading edge leading edge leading-edge leading end leading indicator leading lady leading light leading man leading mark leading question leading up refund leading zero lead into lead line lead manager lead off leadoff lead pencil

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