Welding method for marine box-type cylinder structure and ship
High-definition camera capable of shooting underwater and use method
Sealing unit of vehicle linear guide rail system and vehicle
Hanging type bulletproof heat preservation compartment
Dynamic road condition information acquisition and analysis system based on 5G
Magnetic levitation automobile rail transit system and side plate height calculation method
Fireproof electric vehicle charging pile and intelligent fireproof charging station
High-strength light railway flatcar composite material bed board and production process
Design method of vehicle body side exhaust lifting hook
Platform oscillating water column type wave power generation device
Vehicle gas-liquid control system and antimagnetic transport vehicle
Ocean platform lifting gravity energy storage and cyclic utilization device
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Multi-inverter and multi-rectifier wireless power transmission system and control method thereof
Ship water gauge weighing unmanned ship and use method thereof
Fault diagnosis method and device, medium, battery management system and controller
Side-scan sonar hull mounting device and using method thereof
Concrete maintenance platform of assembly type rail transit vehicle base
Rigid-flexible coupling airborne loading combined buffering device
Gas-liquid-solid coupled airborne loading combined buffer device
High-voltage distribution box for battery replacement of heavy truck
Working method of rigid-flexible coupling airborne loading combined buffer device
Mounting and fixing device of horizontal sensor for forklift
Lever type water pile foundation horizontal bearing capacity detection device and method
Multi-beam sounding system hull installation device and use method thereof
Novel offshore wind turbine generator and offshore wind power system
Combined generator set and offshore wind power system
Arrangement structure and method of floating body array
Current collector and preparation method thereof, battery, battery pack and vehicle
Energy-absorbing filling material, energy-absorbing structure and preparation method
Credible and privacy protection intelligent traffic light method and system based on V2X technology
Bridge deflection detection device and measurement method for unmanned aerial vehicle