“urban road grade”的概念、定义、翻译、参考文献-科学参考

单词	urban road grade
释义	urban road grade Encyclopedia 工学高速公路释 urban road grade城市道路等级在城市道路系统中，根据各类道路的地位和交通功能不同而划定的道路等级。
随便看	soil solution ionic hydration soil solution ionic strength soil spatial analysis soil spatial pattern in China soil spatial variability soil spatiotemporal evolution soil specific surface area soil spectroscopy soil spraying gun soil stability control soil stable organic matter soil sticky masses soil strength soil structure soil structure assessment soil structure classification soil structure coefficient soil structure degradation soil suction force soil suitability soil sulfur soil surface complex soil surfaced area soil survey soil swelling

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。