Emergency processing system for power battery fault of new energy automobile
Plugging device for petroleum pipeline construction and detection method of plugging device
Automatic variable control surface speed reducing mechanism with feedback for pneumatic test
Cable type electrical connector storing and conveying device
Online four-wheel initial adjustment system and method for military off-road vehicle
Synchronous stretching arm type expandable light shield
Light radiator for space remote sensor based on embedded heat pipe and control method
CO Emissions Estimation Model of Urban Tunnel Under One-Way Traffic Flow
AI service-based mixed traffic flow vehicle-road cooperative joint scheduling method
Traffic signal self-control method based on machine learning
Coupling and/or decoupling monitoring system, operation method, computer and storage medium
Hydraulic hatch cover watertight pressure device and test method
Occlusion anti-falling type butterfly-shaped fixing support
Lifting operation vehicle and grounding wire hanging method thereof