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person:(zhang, chen)
Wheel-rail structure suspension type PRT elastic turnout rail turnout structure and switching method
Vehicle dynamic parking reservation system capable of parking scheduling
Steel truss in space limiting area and hoisting method thereof
Single-circle shield type subway station structure and interval structure
Oil stain recovery device for water collecting well of hydropower station
Intelligent parking space management device for distributed three-dimensional parking garage
Charging pile appointment and plug-and-play charging method
Automobile front door glass assembly and automobile front door assembly
Automatic driving control method and device of carry-scraper and carry-scraper
Automatic arrangement anti-climbing device of barrier setting vehicle