Author

Hongjun Niu

2 books found

Cover of Zhongguo mei tan gong ye di tan jing ji fa zhan zhi lu

Zhongguo mei tan gong ye di tan jing ji fa zhan zhi lu

Kehong Niu, Hongjun Li · First published 2010

Placeholder cover for Direct laser processing of M2 and M3/2 high speed steels

Direct laser processing of M2 and M3/2 high speed steels