3月7日，施工人员在津秦铁路客运专线唐山至天津区段调整接触网。由中国中铁电气化发展局集团承建施工的津秦铁路客运专线“四电”系统集成工程目前已进入冲刺阶段，为全线联调联试奠定了良好基础。津秦铁路客运专线是我国中长期铁路网规划中的重要组成部分，起自天津站，沿途经天津滨海新区，河北唐山、北戴河，终至秦皇岛，正线全长261公里。新华社发（王晓 摄）     On March 7,,Construction personnel in tianjin qin railway adjustment of catenary of tangshan and tianjin section of passenger dedicated line.By China railway electrification construction development group construction of tianjin qin railway passenger dedicated line"Four electric"At present has entered the stage of the sprint system integration project,For all alignment joint-test laid a good foundation.Jin qin railway passenger dedicated line is an important part of China's medium and long-term railway network planning,From tianjin station,JingTianJin along the binhai new area,Hebei tangshan/beidaihe,End to qinhuangdao,Trunk line (261 km).Xinhua hair(Wang xiao is taken)

    3月7日，施工人员在津秦铁路客运专线唐山至天津区段调整接触网。新华社发（王晓 摄）     On March 7,,Construction personnel in tianjin qin railway adjustment of catenary of tangshan and tianjin section of passenger dedicated line.Xinhua hair(Wang xiao is taken)

    3月7日，施工人员在津秦铁路客运专线唐山至天津区段调整接触网。新华社发（王晓 摄）     On March 7,,Construction personnel in tianjin qin railway adjustment of catenary of tangshan and tianjin section of passenger dedicated line.Xinhua hair(Wang xiao is taken)