十三五期间,哈尔滨铁路局管内哈牡客专、哈佳铁路将竣工运营,新开工牡佳新线、齐齐哈尔至满洲里快速铁路等建设项目,到2020年全局快速铁路营业里程将达到2 000 km以上。电气化铁路的发展带领我们进入数字信息化的时代,电气化铁路中的工机具、零部件的数量与种类也相继增多,为此对材料库的料具管理增加了较大的管理难度。1小组概况牡丹江供电段材料科、技术科QC联合小组概况见表1。2选题理由 During the 13th five-year plan period, Ha’erbin Railway Bureau will set up its Haman Passenger Train and the Harbin-Jiamusi Railway to be completed and operated, the newly-started Mogan New Line and the Qiqihar to Manchuria Rapid Railway will reach 2,000 km by 2020 the above. The development of electrified railway has led us into the era of digital information. The number and types of construction machinery and parts and components in the electrified railway have also increased successively. This has increased the difficulty of management for the material management of the material library. 1 Group Overview Mudanjiang Power Supply Section Materials, Technology Section QC Joint Group in Table 1.2 Topic Reasons