宝成线增建第二线有关机车交路和机务布点问题的探讨何以道（成都铁路局计统处６１００８２）１机车交路和机务布点选择宝成二线阳－成段是西南大能力的北通道，按２０００年远期任务量年总走行达２４７０万ｋｍ，配属机车约１６０台，按规范计算需中修０．９台位，小修１... Baocheng line to build the second line of the locomotive and roadside distribution of the issue of how to explore He Yidao (Chengdu Railway Administration System Coordination Office 610082) 1 locomotives and aircraft maintenance and distribution points selected Baocheng second line Yang - into the segment is the Southwest Power North Pole , According to the long-term task in 2000, the total travel of 24.7 million km, with about 160 locomotives, according to the standard calculation required to repair 0.9 units, minor repair 1 ...