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据估计,全世界油页岩的储量大大超过石油,并且有可能超过煤炭。油页岩的利用问题,在能源短缺的今天,已经清楚地摆在各个国家经济部门的面前。美国、苏联等许多国家纷纷在研究油页岩加工利用的经济效益问题。
It is estimated that the reserves of oil shale in the world far exceed those of petroleum and may exceed that of coal. The use of oil shale has been clearly placed in front of the economic sectors of various countries in today’s energy shortage. The United States, the Soviet Union and many other countries are studying the economic benefits of oil shale processing and utilization.