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苏联正在计划用隧道而不用传统的铁路运输的方式把煤从西伯利亚煤田运出去。苏联隧道系统研究院刚刚完成一项一年可运输四百万吨煤的三百公里长的一条隧道的研究工作。这条隧道伸展在库兹涅茨克盆地和新西伯利亚之间。与其他国家制订的类
The Soviet Union is planning to use the tunnel instead of traditional rail transportation to transport coal out of the Siberian coalfield. The Soviet Academy of Tunnel Systems has just completed the study of a 300-kilometer long tunnel that can transport four million tons of coal a year. This tunnel stretches between the Kuznetsk Basin and Novosibirsk. Classes formulated with other countries