英语词汇“luminous efficacy”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	luminous efficacy
释义	luminous efficacy [ˈlu:minəs ˈefɪkəsi:] 光效能，发光功效; 光效率
随便看	protection authority protection bar protection bed protection bit protection board protection boundary protection bow protection bridge protection by metallic coating protection by oxide films protection by paints and lacquers protection by spraying aqueous preventives protection cabinet protection capability protection casing protection cell Protection,Cell protection channel protection character protection check protection circuit protection circuit for approaching heavy down grade protection circuit with switch lying in receiving-departure track protection clothing protection coat

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