英语词汇“luminous efficacy of LED device”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	luminous efficacy of LED device
释义	luminous efficacy of LED device 器件流明效率
随便看	physical distribution cost physical dimension physical dimension system physical dimorphism physical director physical disabilities physical disability Physical Disability Appeals Board Physical disability causes mental anguish physical disability retirement physical disablement physical discipline physical discomfort Physical Disconnection physical discretization physical disease Physical disease physical disfigurement physical disintegration physical disjoint structure physical disk physical disorder physical display Physical dissipative technique physical distance