Autor: Ding zhu, 2 titluri

Modern Completion Technology for Oil and Gas Wells

Ding Zhu,Kenji Furui

Dedicated Mobile Communications for High-speed Railway

Zhang Dui Zhong,Bo Ai,Gang Zhu,Hao Wu,Xiong Lei,Fang Gang Wang,Lei Lei,Jian Wen Ding,Ke Guan,Rui Si He