luminous flux
发光系数
luminous coefficient【光】
暂无补充释义。
相关词条
luminous
luminous organ
luminous display
luminous body
luminous efficacy【光】;luminous efficiency【光】
luminous spot
luminous flux
luminous coefficient【光】
暂无补充释义。
luminous flux
luminous
luminous organ
luminous display
luminous body
luminous efficacy【光】;luminous efficiency【光】
luminous spot
luminous flux