【电】 复闭器

circuit arrangement for light sources not otherwise provided for

neuronal circuit

scan(ning) circuit【电子】;sweep circuit【电子】

horizontal deflecting circuit【电子】;horizontal deflection circuit【电子】

emergency protective circuit arrangement responsive to difference

电路或发电机的\nshort-circuit operation【电】

transistor circuit【电子】;transistor circuitry【电子】;transistorized circuit【电子】

regenerating circuit【电子】;regeneration circuit【电子】;regenerative circuit【电子】