1973年秋开始出现的能源危机对资本主义国家经济发展的各个方面产生了深刻的影响,也波及到铁路的发展。铁路和其它运输业一样,在当前的条件下,一个明显动向是提高燃料的经济性。但铁路的这种动向又有其本身的特点。首先是尽管石 The energy crisis that began in the autumn of 1973 had a profound impact on all aspects of the economic development of the capitalist countries and also affected the development of the railway. Railways, like other transport industries, under the current conditions, is a clear move to increase fuel economy. However, this trend of the railway has its own characteristics. The first is despite the stone