“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	GNU编译器 GO go Go 8 goaf management goal goalball of Summer Paralympics goal-based learning goal-based scenario goal constraint goal coordination method Goal-Directed design goal-free effect goal-free evaluation mode/model goal-line technology goal-oriented learning goal-oriented theory goal production fertilization goal programming goal setting method goal setting theory goal setting training goals for teaching management goals of counseling goals of policy evaluation

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