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Traffic machinery traction device with automatic adjusting function and operation method thereof
Structural design method for fatigue test piece of tail-starting rocker arm joint
Safety monitoring method and equipment for hybrid electric vehicle
Test board of equipment acquisition unit of electric heating turnout snow melting system
Multifunctional electric four-wheel-drive operation platform
Method for compensating network voltage of electrified railway locomotive
Six-pipe-oblique-installation hydraulic gas-charging semitrailer
Cab hydraulic overturning power device and system and vehicle
Adjusting device for electric power overhaul operation
Vibration reduction control console for diesel locomotive
Composite pressure wave control method and system for power-concentrated motor train unit
Energy system control method of electric locomotive and corresponding electric locomotive
Cargo transfer device based on path planning algorithm technology
Common rail conveying and lifting appliance replacing system
Intelligent charging pile for construction site and use method of intelligent charging pile
Self-propelled multifunctional crawler for agricultural planting
Automatic ballast water correction system and method and readable storage medium