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国际选矿和提取冶金学术会议,已由英国采矿冶金学会发出第一次通知,主要内容是:这次国际会议由采矿冶金学会和中国金属学会筹备,于1984年10月14日至20日在中华人民共和国云南省昆明召开。现代工厂设施和有色冶金实践是这次国际选矿
The International Conference on Mineral Processing and Extraction Metallurgy has been the first to be notified by the British Institute of Mining and Metallurgy. Its main contents are as follows: The international conference was prepared by the Institute of Mining and Metallurgy and China Metallurgical Society. From October 14 to October 20, 1984, People’s Republic of China held in Kunming. Modern factory facilities and non-ferrous metallurgy practice is the international beneficiation