Underwater vector light visual guidance method and device
Underwater measurement lifting platform vertically installed at ship bottom
PORT MACHINERY INSPECTION DEVICE AND INSPECTION METHOD
Multi-sensor fusion inspection system based on quadruped robot and charging box thereof
Multifunctional inspection robot for transformer substation
Method for quickly obtaining field map according to surf-scan
Geomagnetic parking space calibration starting method based on NB-IOT and calibration method
Fixed-wing oblique photography cadastral mapping method, system and equipment
DEEP-SEABED LAMINAR FLOW CHANGE OBSERVATION DEVICE BASED ON DIFFERENTIAL PRESSURE MEASUREMENT