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煤的运输是美国能源界和运输界当前面临的一大问题。这是由于:第一,作为美国解决能源问题的近期措施之一,是要大力抓煤的生产,计划年产量从现在6亿吨增加到1985年12亿吨,产量如翻一番,运输手段当然也得相应跟上;第二,美国的工业及人口主要分布在东部,以往是就近取煤,产量的近85%出自东部,可是美国的煤藏主要在西部蒙大拿、怀俄明、科罗拉多、新墨西哥等州一带(而且是
Coal transportation is currently a major problem facing the energy and transport sectors in the United States. This is because: First, as one of the recent measures taken by the United States to solve the energy issue, it is necessary to vigorously grasp the coal production. The planned annual output will increase from the current 600 million tons to 1.2 billion tons in 1985, and the output will double. The means of transport Secondly, the U.S. industry and population are mainly distributed in the east. Coal mining was used nearby and nearly 85% of the output came from the east. However, the coal mines in the United States are mainly located in western Montana, Wyoming, Colorado, New Mexico and other states around (and