... static track irregularity 静态不平顺 Index of track irregularity 轨道不正指数 track irregularity index 轨道不整指数 ...
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Maximum track irregularity is the evaluate index in emergency maintenance and standard deviation of section track irregularity is the evaluate index in track maintenance machine work.
轨道不平顺最大值用于紧急补修评价指标，区段的标准差用于大型养路机作业的评价指标。
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