日韩欧美一级特黄大片_日本在线不卡一区二区_91精品国产免费久久久久久婷婷_亚洲av中文aⅴ无码av男同_欧美黄色网址观看互动交流

Mr.Kuangwu Ye

作者:1 發(fā)布時間:2010-04-14 文字大小:【大】【中】【小】

Mr. Kuangwu Ye,Professor-lever senior engineer, is vice general engineer of Changsha engineering and research institute of nonferrous metallurgy.Mr. Ye works many years for direct reduction research and design,he had charged the design of large scale direct reduced iron(DRI) projects of Beijing miyun and Xinjiang fuyun etc.. Mr. Ye is the rare talent of China direct reduction design.