“road traffic sign”的概念、定义、翻译、参考文献-科学参考

单词	road traffic sign
释义	road traffic sign Encyclopedia 工学道路交通管理释 road traffic sign道路交通标志用图形符号、颜色或文字，向交通参与者传递特定信息的道路交通管理设施。又称交通标志。
随便看	household population investment household records household register household register backed with red silk household registration household registration administration household registration correction household registration modification household registration population household-registration system household savings households consumption expenditure households operating income households property income household statistics household stove households transfer income Household Survey household survey households wage income household tax household travel survey using cellphone data household type ratio household under administration of Buddhist authorities household under the Buddhist Affairs Administration

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。