Proposes an optical method of measuring the height and stagger of contact wire simultaneously in railway electrification.

本文提出一种测量电气化铁路接触线高度和拉出值的光学测量方法。

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Measuring of stagger value is one of the most important items in dynamic testing of contact wire.

拉出值测量是接触网动态检测中最重要的项目之一。

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