“railway control survey”的概念、定义、翻译、参考文献-科学参考

单词	railway control survey
释义	railway control survey Encyclopedia 工学铁路控制测量释 railway control survey铁路控制测量为铁路工程的勘察设计、施工和运营管理等各项测量工作提供统一的参考框架、基准，控制测量误差积累，沿铁路线路建立平面、高程控制网的测量工作。
随便看	uptempo upthrow upthrust uptilt Upton Sinclair up-to-standard evaluation of water function zone upturned roof-ridge UPU upward upward bias upward causality upward compatibility upward concave upward continuation upward convex upward cumulation upward cut and fill stoping method upward deviation upward directed set upward/downward atmospheric radiation upward firing upward induction upward invasion of liver qi upward lighting upward-looking bowl sundial

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