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
Multi-navigation-state adjusting device and method for wing-in-ground-effect vehicle
N (3RRU) reconfigurable series-parallel type capturing mechanism and capturing method thereof
Articulated extension arm based on telescopic lead screw nut dragging
Space expandable exposure experiment platform based on spherical 5R mechanism