GB/T 21561.4-2018轨道交通机车车辆受电弓特性和试验第4部分:受电弓与地铁、轻轨车辆接口国家标准
英文:Railway applications—Rolling stock pantograph characteristics and tests—Part 4: Interface between pantograph and roll...
英文:Railway applications—Rolling stock pantograph characteristics and tests—Part 4: Interface between pantograph and roll...