12月12日，兰州铁路局兰州供电段陇西供电区间的工人在紧固接触网零部件。 On December 12,,Lanzhou lanzhou railway administration about the power supply section interval workers in fastening contact parts.

    随着气温持续降低，天气原因造成铁路供电网故障的几率增大，兰州铁路局兰州供电段以“零跳闸”为目标，组织各个供电区间对铁路沿线接触网及设备进行例行巡查和维护，排除天气等原因造成供电线路跳闸，确保冬季铁路运输安全。 As the temperature continues to drop,The weather causes railway supply network fault chance to increase,Lanzhou railway administration in lanzhou power-up"Zero trip"As the goal,Each organization to supply interval along the railway catenary and equipment routine patrol and maintenance,Eliminate the weather causes such power supply circuit trip,Ensure that winter railway transportation safety.新华社记者 范培珅 摄 The xinhua news agency FanPeiShen perturbation

    12月12日，兰州铁路局兰州供电段陇西供电区间的三名工人在检修电路设备。     On December 12,,Lanzhou lanzhou railway administration about the power supply section interval three workers in maintenance circuit equipment.新华社记者 范培珅 摄 The xinhua news agency FanPeiShen perturbation