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近年来,客运量持续、大幅度上升,大多数旅客列车严重超员,平日客流竟达往年节日水平,客运紧张已经到了非解决不可的地步。已成为人们普遍关心的极为突出的社会问题。据有关部门初步测算,到1990年和2000年,铁路客运量将分别达到15亿和25亿人次。从目前趋势分析,这两个数字很可能提前达到。那时,即使实现扩大编组,而且
In recent years, the passenger traffic has continued and increased substantially. Most passenger trains have seriously overcrowded. As usual, passenger traffic has reached the level of festivals in previous years. Passenger tensions have reached an unmanageable level. Has become the most prominent social issue of universal concern. According to preliminary estimates by relevant departments, by 1990 and 2000, the passenger traffic of the railway will reach 1.5 billion and 2.5 billion respectively. From the current trend analysis, these two figures are likely to reach ahead of schedule. At that time, even though the expanded grouping was realized, moreover