“tourist area sign”的概念、定义、翻译、参考文献-科学参考

单词	tourist area sign
释义	tourist area sign Encyclopedia 工学被动发光标识释 tourist area sign旅游区标识用一个或多个牌面来显示景区重要景点的图案、符号和方向等信息的引导标识。
随便看	universal postal service Universal Postal Union universal predicate universal principal bundle universal problem universal product universal product code universal production line universal profinite group universal projective cone universal property universal proposition universal quantification elimination universal quantification introduction universal quantifier universal quantor universal quantum cloning universal quantum computer universal quantum gate universal quantum gates universal quasi-chemical activity-coefficient universal recursive function universal relation universal representation universal R matrix

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。