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Express Information of Mining Industry
1009-5683
2000 Issue 21
Flash Flotation Cell
..............page:28
New Abrasion-resistant chute
..............page:27
Reform of Technologies of Washing Without Discharging
zhang peng bo ; zheng an min ; zhao zuo
..............page:16-18
Mining Methods of Unstable ore Belts and Its Technical Improment
ge fang ; chen jin yu
..............page:6-8