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柏林有人口350万,车辆的拥有量却达到250万。但即使是上下班高峰时间,柏林也很少出现交通拥堵现象。记者日前走访了柏林交通管理中心,得出的结论是,有序的交通环境离不开:柏林有世界上第一座红绿灯,经过上百年的发展,红绿灯已成为一种
Berlin has a population of 3.5 million, but the number of vehicles has reached 2.5 million. But even in rush hour, traffic congestion is rare in Berlin. The reporter recently visited the Berlin Traffic Management Center and concluded that the orderly traffic environment can not be separated: Berlin has the world’s first traffic light, and after a hundred years of development, the traffic light has become a