18 o’clock statistic of the railway station 十八点统计
3-track railway tunnel 三线铁路隧道
65-type Railway Military Pier 六五式铁路军用桥墩
abandoned railway line 废弃铁路线
AC electrification railway with direct power supply system 直供方式交流电气化铁道
AC electrified railway system 交流电气化铁道系统; 交流电气化铁道
AC high speed railway system 交流高速铁路系统
Acceptance Standard for Construction Quality of Railway Subgrade Works of updated edition 新验标
ADDED SECOND RAILWAY LINE 增建线
Adjusting curvilinear railway 整正既有曲线
advantage status of railway 无形资产
aerial railway 架空铁路; 高架铁路; 空中索道; 高架铁道
Aerophotography of Railway 铁路航测制图
affection of railway lines 线路作用
air conditioned railway cars 铁路空调客车
air conditioning railway 空调列车
Al-alloy-sheathed through-railway ground wire 铝合金护套贯通地线; 必v范围侦测器
Along Qinghai-Tibet railway 青藏铁路沿线
Along Qinghai-Xizang Railway 青藏铁路沿线
along the new railway 新建铁路沿线