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person:("yang, lifeng")
Multi-level monitoring and evaluation method for trunk road green waves
Wading control method and device of hybrid vehicle and electronic equipment
Supporting type portable lifting appliance structure of hatch cover
Traffic flow diversion control system and guiding method for urban traffic intersection
Ship steel structure hoisting support provided with limiting structure and convenient to assemble
Ship steel structure loading platform with damping structure
Roadside sensing data quality monitoring system and method based on vehicle-road cooperation
Steel structure support with anti-corrosion structure buffering and shock absorption for ship web
Electric vehicle ordered charging strategy and simulation method thereof