“road reconstruction and expansion”的概念、定义、翻译、参考文献-科学参考

单词	road reconstruction and expansion
释义	road reconstruction and expansion 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	convergent sequence of numbers convergent sequence of sets convergent series convergents of continued fraction convergent spectrum convergent subsequence convergent subsequence principle convergent synthesis convergent thinking convergent thinking method convergent thread convergent validity convergent wave convergent with probability one convergescence converging converging angle converging beam converging diffuser converging-diverging nozzle converging lens converging light converging magnetic mirror converging mirror converging nozzle

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