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第十三届世界采矿会议和展览会于1987年6月的第一个星期在瑞典的斯德哥尔摩举行。有1100多名正式代表参加,其中800多名代表来自斯堪的纳维亚地区以外。有58个国家参加了这次展览会。大约260家厂商占用了23000平方米场地。这是自1976年在联邦德国举行第九届世界采矿会议以来最大的一次展览会。参展厂商中斯堪的纳维亚地区的厂商占大多数,但是,实力派来自欧州国家:特别是联邦德国、法国和英国。包括匈牙利、捷克、波兰和民主德国在内的东欧国家也有重要展出。一般来说,斯堪的纳维亚的厂商展出了大部分实样,而大多数其他厂商则局限于提供资料。本文着重介绍在斯德哥尔摩展览会上展出的有关天井掘进、井下凿岩和露天凿
The 13th World Mining Conference and Exhibition was held in Stockholm, Sweden in the first week of June 1987. More than 1,100 official representatives attended, 800 of whom were from outside Scandinavia. 58 countries participated in this exhibition. About 260 companies occupy 23,000 square meters of venues. This is the largest exhibition ever since the Ninth World Mining Conference was held in Germany in 1976. The majority of exhibitors are in Scandinavia, but the power comes from European countries: especially from Germany, France and the United Kingdom. Eastern European countries, including Hungary, the Czech Republic, Poland and the Democratic Republic of Germany, also have important exhibitions. In general, most Scandinavian manufacturers exhibit most of the samples, while most other vendors are limited to providing information. This article highlights the progress of the tunnel excavation, downhole rock drilling and open cut chiseling at the Stockholm Exhibition