该优化系统为济南铁路局编制管内列车编组计划提供了依据。
This optimization system provides the references for the establishment of internal train formation plan in Jinan Railway Administration .
德国新制动技术在美国管内旅客列车和美国飞人项目上的应用
New Brake Technology from Germany for Local Passenger Trains in the USA and the American Flying Project
管内列车管内列车管内列车