Meinten Sie:
+person:(Li, yuan)
•
+person:(Li, juan)
Folding telescopic hidden rain shed for electric vehicle
Stern buoyancy tank of semi-submerged ship and connecting mode of stern buoyancy tank
Brake control method and device of brake system and electronic equipment
Cable strain prevention system of tower crane, tower crane and control method
Power supply system for large tower crane and large tower crane
Automobile interior temperature and humidity control system and method
Composite suspension structure for snow sweeper and design method
Novel large-water-head automatic floating passenger terminal
High-altitude bird nest dismounting device carried by unmanned aerial vehicle
Power transmission line inspection method and device, storage medium and electronic equipment
Special large special operation vehicle heat dissipation system and control method thereof