Displacement adjustment device, cell holder for UAV (unmanned aerial vehicle) and UAV
Chain driving apparatus of two-way circulation conveying system
REFRIGERATION SYSTEM AND COOLING METHOD FOR ELECTRIC CONTROL DEVICE THEREOF
Eccentric loading adjusting mechanism and method for parallel suspension platform
TARGET-IMAGE ACQUISITION METHOD, PHOTOGRAPHING DEVICE, AND UNMANNED AERIAL VEHICLE
Target-image acquisition method, photographing device, and unmanned aerial vehicle
IMAGE PROCESSING METHOD, DEVICE, UNMANNED AERIAL VEHICLE, SYSTEM, AND STORAGE MEDIUM
Ship-rocket integrated sky-ground round-trip freight aircraft and flight control method
Multispectral remote sensing system of multi-rotor unmanned aerial vehicle
Flexible bus route resource reuse allocation scheduling method
Double-motor power coupling device and control method thereof
Interior lighting structure, vehicle door and vehicle
Lifting device, hydraulic synchronous lifting system and lifting system of magnetic levitation train
Rapid pressure reduction test device and method for large-size aircraft assembly