“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	nuclear decay chemistry nuclear decay or radioactivity nuclear decontamination nuclear deformation nuclear demagnetization nuclear density nuclear depth bomb nuclear detection system nuclear deterrence theory nuclear diagnosis and therapy of functional nanomaterials nuclear diffuseness nuclear dipole interaction nuclear disarmament nuclear disaster nuclear disk nuclear division nuclear domain nuclear dualism nuclear earth penetrator nucleared settlements nuclear effective interaction nuclear electricity generation nuclear electric quadrupole coupling tensor nuclear electric quadrupole moment nuclear electromagnetic pulse

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