本文为了满足这一要求，对线路几何不平顺的高精度测量方法和系统进行了研究。
In this paper, the measurement method and system for rail track geometric irregularities is studied based on this problem.
本文为了满足这一要求，对线路几何不平顺的高精度测量方法和系统进行了研究。
In this paper, the measurement method and system for rail track geometric irregularities is studied based on this problem.
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