Method for assisting in judging state of elevator car door based on machine vision technology
Door seal head of special middle-upper sill for car type elevator landing door
Special roller for an automatic escalator capable of guaranteeing lubrication
Door plate structure with buffer structure and special for lift car type elevator
Evaluation of Effects of Car Ownership Policies in Chinese Megacities
DYNAMIC CAPACITATIVE POWER TRANSFER SYSTEM FOR A TRACKED VEHICLE
DYNAMIC CAPACITATIVE POWER TRANSFER SYSTEM FOR A TRACKED VEHICLE
Fluid cleaning and transporting device for underwater sunken ship