Active and passive combined planet vehicle automatic docking system and docking method
Automatic retracting and releasing lifting device for large AUV (Autonomous Underwater Vehicle)
Brake valve group for hydrostatic transmission system of railway engineering machinery vehicle
Connecting and unlocking mechanism driven by shape memory alloy spring
Crawler-type self-walking double-row vegetable sowing robot
Ground gravity balancing device and method for telescopic capturing mechanism
Initiating explosive device cut-off unlocking type power switching device
Large-tolerance capturing, locking and releasing mechanism of a floating platform
Logistics truck reversing unloading auxiliary parking system and control method thereof
Lunar butt joint pneumatic arm capable of being repeatedly unfolded and folded, device and method
Positioning structure and method for multifunctional repeatable interface
Rope-driven multifunctional transfer telescopic arm device
Synchronous supporting mechanism for bridgejacking based on flat jack method