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一九八二年，各地探矿科技情报调研交流活动继续活跃开展。△八月二十五至二十九日，华北区勘探技术情报交流会在呼和浩特召开。
In 1982, the investigation and exchange of scientific and technological information of various places continued to be actively conducted. △ August 25 to 29, North China Exploration Technology Information Exchange Conference held in Hohhot.