3月7日，南昌铁路局九江桥工段职工在京九铁路九江南站区段对钢轨进行整修作业。当日是全国铁路春运结束后的第一天，南昌铁路局对所管区域的电气化铁路接触网、钢轨等设备开展“病害”整治活动，以确保高铁和普铁线路的运行安全。新华社发     March 7,,Nanchang railway administration section of the worker in the beijing-kowloon railway, jiujiang jiujiang bridge south station section of rail repair operations.Is the first day of the national railway travel after the end of that day,Nanchang railway administration on electrified railway catenary pipe area/Rail equipment"disease"Political activity,In order to ensure the safety operation of the high-speed rail and PuTie lines.Xinhua hair

    3月7日，南昌铁路局南昌供电段职工在京九铁路九江南站区间对电气化接触网进行整修作业。新华社发     March 7,,Nanchang railway bureau of nanchang and constructed the worker in the beijing-kowloon railway, jiujiang south station interval for electrification of catenary repair operations.Xinhua hair