Zero setting device and zero setting method for aircraft control surface actuator
Water surface garbage cleaning device based on water ecological restoration
Wagon balance weighing method and system and storage medium
Unpowered self-stabilization water surface hydrological instrument
Unmanned aerial vehicle measurement system based on Beidou positioning
Track curve versine measurement method and device, computer equipment and storage medium
Tilt-rotor unmanned aerial vehicle dual-safety redundancy tilt actuator experiment bench
Submarine cable inspection method and device, computer equipment and storage medium
Satellite solar battery array simulation driving device
Road structure performance monitoring device and monitoring method
Rapid and uniform unmanned aerial vehicle fertilization device for rice planting
Railway health monitoring device and method in windy and sandy area
Pure electric multifunctional train carriage leaking stoppage vehicle
Positioning detection device for subway power supply installation
Portable underground water sampling and detecting integrated equipment and use method
Over-temperature protection method, device and system for brake resistor
Off-the-road tire tread rubber composition and production method thereof
Non-contact speed measuring device and mounting frame thereof
Multi-target vehicle speed synchronous estimation method and system, terminal and medium
Monorail train contact rail online detection system and method
Modified phenolic resin, preparation method thereof and rubber composition
Mobile highway technical condition detection equipment
Method of Ship Ice Resistance Model Experiment Based on Non-refrigerated Model Ice
Method of ship ice resistance model experiment based on non-refrigerated model ice
Method and system for observing verticality of tower crane
Long stator consistency test method, system and device and readable storage medium
Intelligent monitoring system based on Beidou fusion positioning