Based on a lot of related documents, in this article, the hard and soft system of a new style of E-Class rail foot flatness measuring instrument was designed and made.

在阅读相关文献的基础上，设计并制作了一种新型的钢轨焊接接头平直度测量仪的相关软件和硬件。

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Measurement of the flatness of rail hand been finished by the rail foot flatness measuring instrument, it shows that the device designed can achieve the measure of Smoothness of welded joints.

利用所研制的该平直度检测仪进行了钢轨焊接接头的平直度测量，应用表明：所研制的装置能够实现钢轨焊接接头的平直度测量。

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This woman loves maps so much -- and the CTA -- that she has the rail system map tattooed on top of her foot.

这位女士非常喜欢地图和电容式放大器，以至于她把铁路系统图纹在了脚面上。

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The foot rail along the bar is a steel streetcar track that was made in 1973 at the former Bethlehem Steel plant, located at nearby Pier 70.

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At 6-foot-4 and rail-thin, he strolled through the midfield sporting his trademark beard and headband.

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Jungfrau-Aletsch, for instance, located on a Unesco World Heritage-designated glacier's edge, can be accessed by rail, bus, bike or foot.

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