“道路改扩建”的概念、定义、翻译、参考文献-科学参考

单词	道路改扩建
释义	道路改扩建 Encyclopedia 工学道路养护释 road reconstruction and expansion道路改扩建当原有道路设施的服务能力或水平无法满足使用需求时，利用原有道路资源，通过拓宽、改造等方式，实现道路等级或规模的提升，以提高道路服务水平、通行能力及安全性的工程建设行为。
随便看	direct design method direct-detection optical receiver direct detector direct development direct digital control direct digital control, DDC direct digital control systems direct dimethyl ether fuel cell direct disaster of earthquake direct discharge sewage direct distribution coefficient direct division direct double-sweep direct drive direct drive feed device direct drive liquid crystal display technology direct drive valve direct drive valve actuator direct drying of mineral processing products direct dye direct economic burden direct economic loss from biological invasion direct economic loss of accident direct economic loss of transportation accident directed

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