Anchor chain winding and unwinding high-precision metering device
Data synchronization method and device, terminal equipment and computer readable storage medium
Fixed train lifting overhauling device with complete train weighing function
Flight precision test system and method for agricultural unmanned aerial vehicle
High-power liquid cooling super fast charging equipment
Intelligent parking device control method and control system thereof
Navigation mark collision monitoring evidence obtaining system and evidence obtaining method
Numerical control hydraulic swivel device and using method thereof
Oil level display device and method and engineering machinery
Optimized driving control and positioning method of anti-backlash locking mechanism for spacecraft
Pavement accurate information service system for safe driving of vehicle
Pressure monitoring device for track elastic strip buckle
Temperature measurement system and method for underwater robot
TEMPERATURE MEASUREMENT SYSTEM AND METHOD FOR UNDERWATER ROBOT
Tower crane omni-directional rotation monitoring prism and using method thereof