Wireless networking system and method of working parameters of rail vehicle equipment or mechanism
Automobile brake pedal with adjustable structure and adjustment method of automobile brake pedal
Car seat backrest framework capable of changing shape
Method and device for elevator man carrying number counting
STABILIZING DEVICE OF ELEVATOR CAR AND A CONTROL METHOD THEREOF, AN ELEVATOR SYSTEM
Stabilizing device of elevator car and a control method thereof, an elevator system
Advancing usage‐based insurance – a contextual driving risk modelling and analysis approach
Advancing usage-based insurance – a contextual driving risk modelling and analysis approach
Microstructure evolution of creep damaged DZ411 superalloy during rejuvenation heat treatment
Key vehicle checking method and system for traffic control system
Communication system used between electric clamp forceps and crane
File transmission method and device and storage medium
A STABILIZING DEVICE OF ELEVATOR CAR AND A CONTROL METHOD THEREOF, AN ELEVATOR SYSTEM
Lower automobile body structure of fuel cell hydrogen energy automobile
Train traction control method, train washing method and train
Energy-saving floating type water resource monitoring equipment and monitoring method