Double-section crawler thin plate compression spring damping element
Double-hand rotating handle mechanism, locking device and cargo hold door locking system
Unmanned aerial vehicle and retainer assembly thereof
Rubber torsion spline Z-shaped shaft damping device of double-section crawler
Electric heat tracing guide cylinder of passenger train
Self-noise measurement method based on underwater glider
Automatic windscreen wiper system based on image recognition
False touch prevention safety switch, locking mechanism and locking system
Automatic walking equipment with adjustable reduction ratio and driving method thereof
Scene-based vehicle-mounted information service system
DEEP LEARNING TYPE INTELLIGENT DRIVING ENVIRONMENT PERCEPTION SYSTEM BASED ON INTERNET OF THINGS
Propeller assembly, power system and unmanned aerial vehicle
Assembly layout design method for water surface ship stern shape and water-jet propeller