弘 本 一 教 具 公 司
JC Teaching-aids company
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Created: 2018-11-06 / Modified: 2018-11-06
Energy conversion kit
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Category: |
physics |
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SKU: |
ENG-312S |
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Price: |
US$120.00 |
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Country of origin: |
Hong Kong |
Description
Energy conversion kit
-demonstration the energy conversion between wind, solar, mechanical
-kit include Hand-Cranked Generator, Wind energy generator, solar plate unit, LED unit, Buzzer unit, Fan unit, Battery holder, Car