三区国产成人精品一区二区,夜恋影院免费看A片,亚洲精品熟妇一区二区三区,午夜亚洲精品久久久影院,婷婷色国产精品视频一区二区 ,伦伦国产精品在线,国产一区二区三区高清视频,高清精品视频一区二区三区

It implements the integration management idea of locomotives and vehicles proposed by the National Railway Group, fully integrates the advantages of professional resources of locomotives and vehicles, based on the Interim Measures for the Operation and Maintenance Management of 160 km/h Power-Concentrated Locomotives of the General Railway Administration [2018] No. 200, focuses on the management objectives of integration of locomotive and vehicle operations, integration of quality tracing and integration of safety control, realizes the information management of integrated scheduling and integration management of locomotives, management of D-level repair operations, 181 quality control of locomotives and quality analysis and control of locomotives, establishes an information center, achieves the requirements of "data locomotives", ensures the effective collection, management and analysis of D-level operations and 181 quality information by the bureau/section, and realizes the interoperability and sharing of locomotive operation information.