有色金属工业结构改革专家组会议 expert groumeeting on the restructuring of the non-ferrous metals industries
中澳有色金属工业管理干部培训中心 sino australian nonferrous metals industry management training center; sino-australian nonferrous metals industry management training center
有色金属 brass and bronze; colored & fine metal alloy; colored metal; ferrous and nonferrous metals; non ferrous alloy; non ferrous metal; tsvetnye metally