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person:(zhang zhang)
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person:(zhang zhao)
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person:(zhang zhen)
Parallel driving system based on mobile travel service technology platform
Vehicle intersection priority passing method and system based on V2X
V2X-based traffic signal lamp control method, road side unit and system
Floating frame body structure for monitoring environment in water area environment
Motor train unit electric windshield wiper control system
Slope ramp intelligent traffic control method and system and computer equipment
Slope ramp mine card unmanned transportation method, system and terminal
Mechanical arm device for carrying cutter in shield tunneling machine cabin and carrying method