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从世界上第一台火车问世到现在,火车已经有100多年的历史了。随着火车“年龄”的增大,它也日益现代化了。目前,世界各国虽然主要使用的还是电力机车和内燃机车(包括燃气轮机车),但这些机车与它们的“祖先”相比,不仅面貌大为改观,而且机车的速度提高了十几倍。昔日马车要和它赛跑,今天的火车却敢与小飞机比高低。
From the world’s first train to the present, the train has more than 100 years of history. As the train “age” increases, it is also becoming increasingly modern. At present, locomotives and diesel locomotives (including gas-powered locomotives) are mainly used in various countries in the world. However, compared with their “ancestors,” these locomotives not only make a great improvement in appearance, but also increase the locomotive speed more than tenfold. Former carriage to race with it, today’s train dared to compete with small aircraft.