Electric vehicle charging pile with heat dissipation function
Marine fender corrosion-resistant structural part convenient to disassemble and assemble
Vehicle acceleration method, device and system and storage medium
Vehicle anti-theft method, device and system and storage medium
Load three-point distributed wing-in-ground ship landing wheel device
Air intake and exhaust device for amphibious boat power system
Dynamic similarity design method for self-propelled model of superspeed planing boat
N (3RRU) reconfigurable series-parallel type capturing mechanism and capturing method thereof
Multi-navigation-state adjusting device and method for wing-in-ground-effect vehicle
Unfolding mechanism suitable for space dust particle collecting device
Articulated extension arm based on telescopic lead screw nut dragging
Space expandable exposure experiment platform based on spherical 5R mechanism