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Application Effect of Chinese High-Speed Railway Noise Barriers
Nondestructive testing device for elevator traction steel belt
Electric vehicle thermal control method and device and electric vehicle
Power supply management system and method of gating step lamp
Temperature-adjustable vehicle-mounted water weighing mechanism suitable for medium and heavy trucks
Vehicle-mounted water storage mechanism utilizing tail gas for heating and heating method
Control method and control system for gun insertion parking heat preservation of power battery
Movable clean room for repair of airplane composite material
Steel rail corrugation acoustic diagnosis system for rail transit
Battery pack, thermal management system, control method of thermal management system, and vehicle