railway system

常用短語

urban railway system城市軌道交通

an underdeveloped railway system欠發達的鐵路系統

High-speed railway system高速鐵路系統

railway electrification system電氣化鐵路

a railway system鐵路系統

electric double-track railway system電氣化雙軌鐵路系統

Locher cogwheel railway system旋轉齒輪

electrified double-track railway system電氣化雙軌鐵路系統

railway system railway net-work鐵路體系