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管道运输是与铁路、公路、水运、航空并列的5大运输方式之一,由于其安全、经济、方便、快捷的特点,被广泛地用于石油、化工、冶金、电力等行业生产及城市燃气和供热系统等公众生活之中。仅陕西省境内,在用压力管道(包括工业管道、公用管道和长输管道)的总长度就达7953.3公里。?
Pipeline transportation is one of the five major modes of transport tied with railways, highways, waterways and aviation. Due to its safety, economy, convenience and speed, pipeline transportation is widely used in the production of petroleum, chemical, metallurgy and electric power industries and in urban gas And heating systems and other public life. In Shaanxi Province alone, the total length of pressurized pipelines (including industrial pipelines, utility pipes and long-distance pipelines) reached 7,953.3 kilometers. ?