论文部分内容阅读
宜春钽铌矿是目前亚洲生产规模最大的钽铌采选企业,是我国最大的钽铌、锂原料生产基地。该矿一期工程于1970年开始建设,设计了日处
Yichun tantalum niobium ore is currently the largest production of tantalum and niobium mining enterprises in Asia, is China’s largest tantalum niobium, lithium raw material production base. The mine a project started construction in 1970, the design of Japan