Meinten Sie:
person:(yang, yang)
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person:(yang, jing)
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person:(yang, ming)
Test board of equipment acquisition unit of electric heating turnout snow melting system
Rotary car washer with fixed rotating shaft and control system of rotary car washer
Method for compensating network voltage of electrified railway locomotive
Cab hydraulic overturning power device and system and vehicle
Adjusting device for electric power overhaul operation
Structural design method for fatigue test piece of tail-starting rocker arm joint
Energy system control method of electric locomotive and corresponding electric locomotive
Vibration reduction control console for diesel locomotive
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
Multifunctional electric four-wheel-drive operation platform
Composite pressure wave control method and system for power-concentrated motor train unit
Cargo transfer device based on path planning algorithm technology
Automatic ballast water correction system and method and readable storage medium
Traffic machinery traction device with automatic adjusting function and operation method thereof
Safety monitoring method and equipment for hybrid electric vehicle
Six-pipe-oblique-installation hydraulic gas-charging semitrailer