Well logging emergency braking device and braking method thereof
Water floating photovoltaic subarray displacement buffer
Visual identification-based intelligent control assembly capable of flexibly setting traffic signals
Vibration absorption device, panoramic sunroof and automobile
Vehicle transmission method and mechanism of hybrid power system
Vehicle permission setting system and control method thereof
Vehicle-mounted data acquisition equipment supporting bus data and video synchronization
Unmanned search and rescue boat with wave adaptability
Tunnel flue plate assembling machine and assembling control method thereof
Transplanting and docking method and device, electronic equipment and storage medium
Train running state diagnosis method and device and rail transit sensing system
Train positioning device and method based on satellite
Train position confidence interval optimization method, equipment and medium
Train integrity monitoring system and monitoring method
Traction motor transportation protection structure, traction motor and rail vehicle