Portal crane capable of preventing radiant heat and heat insulation protective method for same
Fixing end bearing and connecting device for unmanned aerial vehicle test bed
Large-tolerance capturing, locking and releasing mechanism of a floating platform
Synchronous supporting mechanism for bridgejacking based on flat jack method
Connecting and unlocking mechanism driven by shape memory alloy spring
Parking space detection method and equipment, storage medium and device
Multi-segment vertical parking path planning method and device
Motor mode switching method and device of electric automobile and electric automobile
Vehicle rearview mirror blind region detection method and detection device
Connecting sleeve of spray pipe and combustion chamber of solid rocket engine
DIGITAL HUMAN-BASED VEHICLE CABIN INTERACTION METHOD, APPARATUS AND VEHICLE