It is an important method for scientific management of tracks to inspect track defects, direct track maintenance operation, and measure dynamic quality of tracks by maintenance car.

利用轨道检查车检查轨道病害，指导线路维修作业，评价轨道动态质量，是实现轨道科学管理的重要方法。

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Then inosculating the running and maintenance system, this article implements the processed operation and track for various business process such as changing meter, changing CT etc.

与运行维护制度相吻合，实现了换表、换CT等各种业务的流程化操作与跟踪；

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