Pre-tightening force limiting retractor and safety belt device
Air inlet device of air conditioner main unit of new energy automobile
Automobile headlight high and low beam adjusting system
Semitrailer frame capable of reducing vehicle body vibration
Posture adjustment control device, vehicle sensing self-adaptive retractor and seat assembly
Active cooling system for battery pack of new energy automobile
DATA ANALYSIS METHOD, ELECTRONIC DEVICE AND COMPUTER-READABLE MEDIUM