Vehicle head-up display instrument, data sharing method and vehicle
Intelligent feed feeding device for fish culture and feeding method
A novel method for AFRPs burrs removal: Principle of mechanochemo-induced fiber fracture
Elevator guide rail support with vibration isolation function
Stable transportation equipment for civil engineering building materials
Construction elevator inter-floor protection channel device
Automatic displacement detection equipment for tower crane
429 bus general aircraft avionics cross-linking fault test method