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由于铁路处于国民经济大动脉的地位,具有大联动机、半军事化的特点,故从建国初期开始,铁路通信建设就走在了各行各业的前面,成为与军队、邮电齐名的三大国家通信网。 曾几何时,与“铁老大”在市场竞争中所面临的困境一样,铁路通信也相形见绌了。改革开放给铁路带来了新的生机和活力,也给铁路通信的大发展带来了难得的机遇。 铁路纵横成网,四通八达,总里程达到6万多公里。长期以来,都是用架空明线和电缆沟通全路的通信网。现代通信已经进入了光通
Since the railroad was in the main artery of the national economy and had the characteristics of a grand coalition and a semi-militarization, starting from the early days of the founding of the People’s Republic of China, railroad communications construction took the lead in all walks of life and became the communications among the three major countries with the army and postal services network. Once upon a time, railway communications also dwarfed the dilemmas faced by Iron Boss in the market competition. The reform and opening up brought new vigor and vitality to the railway and also brought a rare opportunity for the great development of railway communications. Railway network in all directions, reaching a total mileage of more than 60,000 kilometers. For a long time, are overhead line and cable communication network throughout the road. Modern communications have entered the open