“road maintenance”的概念、定义、翻译、参考文献-科学参考

单词	road maintenance
释义	road maintenance Encyclopedia 工学道路养护释 road maintenance道路养护对道路的保养、维护和维修。目的是恢复道路完整性，保持使用性能，达到延长道路寿命，保证行车安全、舒适并节约运输成本，减少对环境不利影响的目的。包括对既有道路进行罩面或翻修，或对原有技术标准过低的路线和构筑物及沿线设施进行分期改善和添建。
随便看	laboratory animal medicine laboratory animal science Laboratory Astrophysics laboratory astrophysics laboratory-based phenotyping platforms laboratory biosafety laboratory coordinate laboratory coordinate system laboratory diagnosis laboratory experiment laboratory frame laboratory frame, lab frame laboratory frequency standard laboratory information management system Laboratory Information Management System，LIS Laboratory Information System laboratory market Laboratory Measurement of Astronomy Molecular Spectra laboratory mouse laboratory observation Laboratory of the Linear Accelerator laboratory process test laboratory profile onnutritional and metabolic diseases laboratory quality control laboratory rat

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。