Steel rail has 3 rail base defects: bottom defect, scab and bottom crack.

钢轨轨底缺陷有三种：底伤、结疤和底裂缺陷。

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The rail is an exclusive line for coal transport between Urumqi and Fukang, a major coal production base in Xinjiang.

这条铁路是乌鲁木齐和富康市之间一条运煤的专线。富康市是新疆一个重要的煤炭生产基地。

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Sleeper is regarded as a finite long beam on continuous elastics base. The relation between rail forces and sleeper displacement is established by analysis of sleeper forces.

将轨枕视为连续弹性基础上的有限长梁，对轨枕进行了受力分析，建立了钢轨轴向力和轨枕变形曲线的关系。

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Mr Patel had been managing controls for junctions and level crossings for a very large area from a Network Rail base in Peterborough on 3 October, 2011.

BBC: Network Rail signalman praised for averting Sandy crash

The sooner other countries follow their example and base transport taxation on total costs, the sooner rail freight will be able to compete.

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