A longerrail line stretching north to south is the 2298-km Beijing-Guangzhou line put into operation in 2012.
一条更长的铁路线，京广铁路，从北延伸到南，全长2298公里，已经在2012年投入运营。
2
Mr Guest rescued thousands of promotional posters and station signs no longer wanted after British rail nationalised the country's regional railways.
英国铁路公司把国内地方性铁路收归国有后，盖斯特先生保留了数以千计作废的铁路宣传海报和站牌。
3
With the wide application of computer technology in rail transit, the technology and methods formerly used in safety assurance could no longer satisfy the ever increasing safety demand.