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康沃尔郡南克罗夫特锡矿的矿样用棒磨和高压压力辊进行磨矿。磨矿产品的重液分析结果表明,使用压力辊能提高矿物的解离度。
The ore samples from South Croft, Cornwall, are ground using rod and high pressure pressure rolls. Heavy liquid analysis of grinding products shows that the use of pressure rollers can increase the degree of mineral dissociation.