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Train control vehicle-mounted system based on active defense
Electric vehicle overcurrent protection method, vehicle-mounted controller and electric vehicle
Direct current converter circuit and electric vehicle
Low-resistance multifunctional large-scale acoustic equipment installation appendage
Supporting structure suitable for superconducting magnet, superconducting magnet and maglev train
Commercial vehicle integrated axle with speed change function and energy recovery device
Heavy haul railway virtual marshalling radio block center switching method, equipment and medium
New energy vehicle charging management method for distributed photovoltaic power generation area
Power grid frequency deviation self-adaptive processing method
Aircraft tractor automatic docking navigation device and method based on laser radar