Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: December 2012
Authors: Hui Wang, Ting Ting Liu, Geng Wang
[3]Zhou, Miao-lei, Yan-tao Tian and Wei Gao: The new direct-acting piezoelectric electro-hydraulic servo valve composite control method [J].
[4]Su, Dong-hai, Da-lin Ren and Jinglan Yang: Electro-hydraulic proportional valve hydraulic servo valve performance and outlook [J].
[4]Su, Dong-hai, Da-lin Ren and Jinglan Yang: Electro-hydraulic proportional valve hydraulic servo valve performance and outlook [J].
Online since: February 2012
Authors: Tao Ren, Wen Tao Qu, Yan Ping Sun, Yi Xiao Guo
., Petroleum Industry Press, Beijing. 2009
[4] Jianhua Yang, Weiguo Wang, etc: Offshore Oil Vol.24, (2004)
[5] Rumin Tian, Dechun Zhang.: Oil-Gasfield Surface Engineering Vol.15, (1996)
[6] Dicheng Shen, Wancheng Ai, etc: Oil-well pump.