2月4日，乌鞘岭隧道群高岭隧道掘进施工现场，工人在隧道内作业。当日，经过建设工人一千多个日夜的奋战，备受关注的连霍高速公路乌鞘岭隧道群仅剩下高岭隧道最后75米便可实现全线打通。总长43.84公里的乌鞘岭高速公路隧道群是连霍国道主干线在甘肃境内1600多公里路段建设的最后一部分，也是连霍高速全线隧道最密集、施工难度最大的一段。临近春节，200多位干部职工选择坚守一线，为尽早打通最后75米努力奋战在工地上。新华社记者 陈斌 摄     February 4,,WuQiaoLing tunnel group of kaolin tunneling construction site,The workers in the tunnel operation.the,After more than one thousand construction workers day and night battle,Of concern WuQiaoLing huo highway tunnel group left the last 75 meters up tunnel can be realized through all.General 43.84 km WuQiaoLing highway tunnel group is huo highway in gansu main territory of more than 1600 kilometers of the construction of the section of the last part,Huo highway tunnel is also the most crowded/The biggest difficulty in construction of a.Near the Spring Festival,More than 200 cadres and workers to choose a line,As early as possible through the last 75 metres efforts to fight at the site.The xinhua news agency ChenBin perturbation

    2月4日，乌鞘岭隧道群高岭隧道掘进施工现场，工人们正在紧张施工作业。新华社记者 陈斌 摄     February 4,,WuQiaoLing tunnel group of kaolin tunneling construction site,The workers are nervous construction work.The xinhua news agency ChenBin perturbation