“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	pot-seedling transplanting potsherd potstone potted circuit potted flowers potted landscapes in the Palaces of the Qing Dynasty potter wasps pottery pottery and other handmade workshop pottery and stone figurines unearthed at Yang Sixu’s tomb pottery camels of the Northern Qi Dynasty pottery decorated with colour drawings pottery figures of warriors and horses in Mausoleum of First Emperor of Qin pottery figurine from Liu Hua Mausoleum pottery figurine from Two Cemeteries of the Southern Tang Dynasty pottery figurine of Ping Mausoleum Pottery Figurines from Tomb of Han Dynasty at Xiangshan pottery figurine singing and beating a drum pottery figurines in Yangjiawan pottery figurines of Erlitou pottery figurines of Southern and Northern Dynasties pottery figurines unearthed at Li Xian’s tomb pottery figurines unearthed at Princess Ruru’s tomb pottery figurines unearthed at Sima Jinlong’s tomb pottery figurines unearthed at South Tang Imperial Mausoleums of Nanjing City

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。