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南非原子能公司研制的一种监控器“Frothman”可大大提高浮选槽的矿物回收率。最近在该国的一座主要贱金属矿山,用监控装置进行了一系列试验获得成功。这种监控器内装有探头,可于30秒钟的间隔内
A monitor “Frothman” developed by Atomic Energy of South Africa can greatly improve the recovery rate of flotation tank minerals. A series of tests were recently conducted at a major base metal mine in the country with a monitoring device. The monitor incorporates a probe that can be within 30 seconds of the interval