摘要
ChinaRareEarthTechnologyMarket,sponsoredbyChinaRareEarthInformationCentre(CREIC),openedandinformationexchangeandtechniquetrans-ferwasheldNov.9-12,1993inNanjingcity,JiangsuProvinceaftermorethanoneyear’spreparation.ThisactivityincludedinformationreleaseandposterdisplayofREtechnology,callingfortenders
出版日期
1993年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)