GB/T 28026.2-2018轨道交通地面装置电气安全、接地和回流第2部分:直流牵引供电系统杂散电流的防护措施国家标准
英文:Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 2:Provisions against ...
英文:Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 2:Provisions against ...