The 740, 000 square-foot (69, 000 square-metre) building has a 1, 960 foot long main assembly floor, with a railway line running through the door—handy if you are making locomotives.

这间厂房占地七万四千平方英尺（六万九千平方米），拥有一条1960英尺长的主装配道，铁路线直通工厂大门；这些条件对于生产机车来说，堪称得天独厚。

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With their aid a vital viaduct on the main Athens railway line was destroyed.

在他们的帮助下，破坏了雅典铁路干线上的一座主要高架桥梁。

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And the dynamic characteristics of trains flow in speed limit section of main-line railway are analyzed.

随后对干线铁路中限速区段交通流的特性进行了分析。

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The station would be built at the intersection of the Cotswold railway line and Birmingham to Bristol main railway line, the council said.

BBC: Worcestershire Parkway plans progress

At Exeter, Network Rail is using a water-filled tube to act as a dam to protect the main railway line between London Paddington and Penzance from flooding.

BBC: Braunton 'cut off' by flood water as rain hits Devon

Rail services were cancelled between Fareham, Havant and Portsmouth Harbour, after a gas main close to the railway line was damaged.

BBC: Trains cancelled after Portsmouth gas leak