“variable message board”的概念、定义、翻译、参考文献-科学参考

单词	variable message board
释义	variable message board Encyclopedia 工学交通信息发布系统释 variable message board可变信息板交通状况及交通诱导信息发布的重要设备。以LED发光器件为基本显示单元的交通信息显示设备，具有图形及文字显示功能。
随便看	language union language value Language Variation and Change language variations in typological research language variety language violence Language Vitality and Endangerment, UNESCO language with quantifiers Languan opera Languedoc-Roussillon-Midi-Pyrénées langxian (branched,multi-tipped spear with blades attached to the branches) Lang Xianfen Langxi Xian Langya Haiqing tea Langya Qu Langya Shan Langya Shan Cliffside Inscriptions and Stone Inscriptions Langya Wan Lang Yuling Langzhong Gucheng Langzhong Shi Laniakea La Nina la Niña event lan jiang fu

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