A Review of the Development and Research Status of Symmetrical Diaphragm Pumps. - Zhao, Kai; Lou, Yuan; Peng, Guangjie; Liu, Chengqiang; Chang, Hao (Symmetry, 2023)

Development of Electrohydraulic Steering Control System for Tractor Automatic Navigation. - Yin, Chengqiang; Sun, Qun; Wu, Jian; Liu, Chengqiang; Gao, Jie (J. Electr. Comput. Eng., 2018)

Electro-Hydraulic Servo Plate-Inclined Plunger Hydraulic Transformer. - Liu, Chengqiang; Liu, Yinshui; Liu, Jiaxin; Yang, Guanzhong; Zhao, Xufeng; Quan, Weicai (IEEE Access, 2016)

Iris Recognition Based on DLDA. - Liu, Chengqiang; Xie, Mei (2006)