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该文详尽介绍了世界著名布干维尔铜矿大型磨矿分级设备的发展和生产情况，对我国正在上马和已经生产的大型化自动化选矿厂有一定的借鉴和指导意义。
This article gives an exhaustive introduction of the development and production of large-scale grinding and grading equipment in the world-famous Bougainville Copper Mine, which is of some reference and guidance to large-scale automated processing plants that are being launched in China and already produced.