Wire fixing support, wire harness fixing accessory and automobile
Forklift authority acquisition identity authentication management system
Integrated surveying and mapping ship based on Internet of Things and system thereof
One-key linkage backrest folding mechanism and backrest folding method thereof
Automatic water quality sampling device of intelligent water affair cloud platform
Driving auxiliary system and method based on electronic rearview mirror
Sunshade curtain reel assembly with limiting structure
Multi-connecting-rod type automobile engine front cover hinge
Method and system for monitoring and prompting traffic violation behaviors of vehicles