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Wave transfer teaching aid and national wave transfer device (RAG-1)
Wave transfer teaching aid and national wave transfer device (RAG-1)
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机译:波浪传递教具和国家波浪传递装置(RAG-1)
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摘要
A national wave event is provided by the application of light and sound in a controlled manner along an extended plane whereby the time duration and application of the light and sound is visually and acoustically recorded and transmitted from a predetermined distance. Automobile headlights and horns are activated for a brief time period along a directed path within a plurality of selected states to provide the wave transfer indication.
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