城市轻轨
Light railway in urban area
urban railway transit
urban light rail transit
urban mass transit
urban light rail
city light rail
城市轻轨车站隧道
city light rail station tunnel
城市轻轨建设
urban light-rail construction
城市轻轨噪声信息管理
city light rail noise manage system
过轨转向架
bogie for passing different railways
跨坐式单轨转向架
straddle type single-rail bogie
非对称径向转向架
asymmetrical radial bogie
副构架径向转向架
deputy frame radial bogie
径向转向架原理
principle of radial bogie