Quadruple track 四线铁路

Four track section of the East Coast Main Line, UK.

4-track section of Amtrak's Northeast Corridor in New Jersey

Quadruple track section of the West Coast Main Line in Great Britain

A quadruple-track railway (also known as a four-track railway) is a railway line consisting of four parallel tracks, with two tracks used in each direction. Quadruple-track railways can handle large amounts of traffic, and so are used on very busy routes.

单词	Quadruple track
释义	Quadruple track 英语百科 Quadruple track 四线铁路 A quadruple-track railway (also known as a four-track railway) is a railway line consisting of four parallel tracks, with two tracks used in each direction. Quadruple-track railways can handle large amounts of traffic, and so are used on very busy routes.
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