海量图书期刊资源，随时随地畅享阅读乐趣
[IEEE 2019 3rd International Conference on Robotics and Automation Sciences (ICRAS) - Wuhan, China (2019.6.1-2019.6.3)] 2019 3rd International Conference on Robotics and Automation Sciences (ICRAS) - Research on Automatic Rod Changing Device of Truck-mounted Rig of Coalbed Methane Based on Electro-hydraulic ControlZou, Zujie · 2019