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railway control survey
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railway control survey
Encyclopedia
工学
铁路控制测量
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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。
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更新时间:2025/11/28 2:17:19