Debugging method for full-width electric emergency safety device of virtual railway vehicle
Space folding and unfolding mechanism based on hexagonal prism folding and unfolding units
Driving auxiliary guidance system and method based on driving state information
Ceiling lifting mechanism for cab of mining engineering vehicle
Lotus-root-node-shaped pressure-resistant shell of underwater glider
Novel underwater cylindrical reinforced pressure-resistant shell
Full-width electric emergency safety device for low-floor modern tramcar
Long-voyage underwater vehicle with retractable wings
Pneumatic emergency safety device for full-automatic driving A-type vehicle
Pressure reducing valve, control method for pressure reducing valve, and brake system
High-maneuverability low-resistance underwater vehicle
Combined wheel type equipment railway transportation strengthening device