摘要
Organzed by The Chinese Society of Rare Earths （CSRE） Baotou National Rare-Earth Hi-Tech Industrial Development Zone Honorary Chairman： Xu Kuangdi, President, the Chinese Academy of Engineering
Organzed by The Chinese Society of Rare Earths （CSRE） Baotou National Rare-Earth Hi-Tech Industrial Development Zone Honorary Chairman： Xu Kuangdi, President, the Chinese Academy of Engineering
