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1981年5月冶金部采矿科技合作小组访问了南斯拉夫贝尔格莱德矿业所,访问期间参观了一些矿山和大学,对南斯拉夫采矿技术有了进一步了解,现简要介绍如下。
In May 1981, the Metallurgical Department’s Mining Technology Cooperation Group visited the Belgrade Mining Works in Yugoslavia. During the visit, a number of mines and universities were visited. Further understanding of mining technology in Yugoslavia was obtained and the brief introduction is as follows.