Pile sinking device and amphibious pile planting machine
Pipeline aerial inspection marking pile powered by solar energy
Platform structure for segmented building and carrying of ship bulbous bow
Port mobile refueling monitoring system based on edge calculation and visual analysis
Power-assisted steering compensation method and device
Power battery thermal runaway early warning method and system for new energy automobile
Power module thermal protection method and system and vehicle
Power system switching method and device, equipment and storage medium
Power transmission line light-weight high-strength safety door opening tackle
Pulsating pressure test system for rotary impeller of water-jet propulsion hydraulic model
Railway flatcar end wall structure and railway flatcar
Railway hopper car discharging device and railway hopper car
Rainproof doorsill and car door assembly of a railway hopper car
Rapidly-built negative pressure isolation cabin and building method thereof
Rapid verification method for wave-absorbing structure of horizontal tail of unmanned aerial vehicle
Rear-wheel-steering-based ESP enhanced control method for rear-drive vehicle
Refrigerant direct-cooling and direct-heating type fuel cell whole vehicle heat management structure
Regulation control method and device for automatic container truck passing unlocking station in port
Relay charging platform for inspection unmanned aerial vehicle of transformer substation
Remote diagnosis and prediction system and method for reliability of driving motor and automobile
Remote diagnosis system for reliability of power battery and new energy automobile
Road condition judgment device, road condition judgment method and computer readable storage medium
Road condition prediction method and device, equipment and storage medium
Road disease intelligent inspection platform based on Internet of Things and deep learning
Road impedance function parameter calibration method in multi-vehicle mixed driving environment
Road roller cleaning device with omni-directional roller cleaning function
RSU-based vehicle importing sensing real-time navigation method and system
Runner maintenance platform with protection mechanism and method
Safety monitoring system and method for hoisting system of winch
Safety protection device for elevator sudden failures
Safety protection system and method for running vehicle
Scientific investigation operation workshop with watertight sea-skimming moon pool
Security check system for synchronously distributing passengers and articles
Self-adaptive adjustment parking method and device and storage medium