前景广阔的管道运输□李洪顺（湖北省郧西县城关一中）管道运输是现代化运输方式之一，它具有其他运输方式所不具备的优点，是液态、气态和粉末状或细小颗粒状物质的首选运输方式。因此，它越来越广泛地服务于经济建设和现代城市居民生活，具有广阔的发展前景。一、石油、... Prospects of Pipeline Transportation □ Li Hongshun (Chengguan Middle 1, Yunxi County, Hubei Province) Pipeline transportation is one of the modern modes of transportation. It has advantages that other modes of transport do not have and is liquid, gaseous and powdered or fine particulate matter Preferred mode of transport. Therefore, it serves more and more extensively the economic construction and the life of modern urban residents, and has broad prospects for development. First, oil, ...