城市轨道交通段场钢轨电位异常分布规律及治理措施

吴四二，杜贵府

Abnormal distribution and control method of rail potential in urban rail transit depot and parking lot

WU Sier, DU Guifu

北京交通大学学报 . 2020, (3): 50 . DOI: 10.11860/j.issn.1673-0291.20200007