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锰矿是直接关系钢铁、轻工、化工、国防等部门生产发展的重要原材料,锰矿生产的数量、质量和品种直接影响到国计民生。因此,如何生产出数量多、质量好、品种全的锰产品来满足国民经济发展的需要,是我们应该研究的重要课题。我国锰矿资源是富矿少,贫矿、复合矿、细粒难选矿多,而国民经济的发展对锰矿石质量
Manganese ore is an important raw material directly related to the production and development of the steel, light industry, chemical industry and national defense departments. The quantity, quality and varieties of manganese ore production directly affect the national economy and people’s livelihood. Therefore, how to produce a large quantity, good quality and full variety of manganese products to meet the needs of national economic development is an important issue that we should study. China’s manganese ore resources are rich in ore, lean ore, complex ore, fine refractory ore and more, and the development of national economy of manganese ore quality