我院海洋采矿通过三项成果鉴定方卫民最近，我院海洋采矿领域有以下三项科技成果通过了有色金属工业总公司组织的技术鉴定。（１）复合式集矿方法与模型机的研究该机为国内首创，设计合理，结构先进，参数选择能满足性能要求，各项指标达到９０年代世界先进水平，为确定我... Our hospital marine mining through the three results identified Fang Weimin Recently, our hospital has the following three marine scientific and technological achievements through the non-ferrous metal industry Corporation organized technical appraisal. (1) Study on the Method and Model Machine of Compound Set Mining Machine This machine is the pioneer in China, with reasonable design and advanced structure, and the parameter selection can meet the performance requirements. All the indexes reach the world’s advanced level in the 1990s.