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Light refraction total reflection demonstrator Physical optics experiment Light propagation reflection Teaching demonstration

$Light refraction total reflection demonstrator Physical optics experiment Light propagation reflection Teaching demonstration$

артикул: 1005003199815924

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Доставка из: Китай

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DXAB Light Full Refraction Demonstrator Light Reflection Demo, Experiment Set, Physical Optics Teaching Equipment for Student

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Light Propagation Reflection Refraction Demonstration Experiment Physics Optics Experiment Equipment Teaching Instrument

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