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模擬滑輪實驗
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模擬滑輪實驗
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Eğitim
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Geliştirici:
Modern Educational Research Society, LTD
ücretsiz
進行與齒輪轉動特點的實驗,透過改變齒輪的齒數、轉動速度和方向,認識齒輪的特點。