“active luminous sign”的概念、定义、翻译、参考文献-科学参考

单词	active luminous sign
释义	active luminous sign Encyclopedia 工学公路交通标识释 active luminous sign主动发光标识中国国家标准GB5768-2009《道路交通标志与标线》中规定的主动发光形式的警示标识、指示标识、指路标识、禁令标识、辅助标识、施工防护等交通标识，以及自主研制的以LED为光源的交通标识类产品。又称LED发光交通标识
随便看	definition for China's mega cities Definition of Art definition of image definition of labor relation definition of meters definition of relevant market definition of situation definition phase definition with antonym (s) definition with sentence definition with synonym(s) definition with synonym (s) or antonym (s) definitive host definitive method definitive orbit definitive time definitive tissue definitive weight definitizable operator definization method deflagration deflagration to detonation transition deflagration wave deflagrationwave deflation

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