英语词汇“备用电源”的读音、翻译、释义、用法及例句-语文网

词汇	备用电源
释义	备用电源 bei yong dian yuan ㄅㄟˋ ㄩㄥˋ ㄉㄧㄢˋ ㄩㄢˊ 1.emergency power supply (eps)
随便看	optical forms overlay optical illusion optical information processing optical isolation optical isolator optically optical mark page reader optical mark reader optical mark recognition optical memories Optical Memory Card Optical Mouse Optical Networking optical processing optical reader optical scanner Optical Sensor optical storage optical switch optical type font optical video disk optician optic nerve optics optimal

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