Principle and pressure loss experiment of electro-hydraulic slide-rotary direction valve in single-pump and multi-motor hydraulic system. - Gao, Junfeng; Shi, Yiqing; Xu, Yuepeng; Shao, Changbin; Yuan, Hongxia; Li, Zhuo; Zheng, Chen (Advances in Mechanical Engineering (Sage Publications Inc.), 2024)