齿轮

齿轮
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Instrucciones del autor

齿轮是一种简单机械，由边缘有齿状的轮所组成

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Pembangunan Kod Arahan

Physical Science - Science

mengenali fitur antara muka perisian pengaturcaraan

Revisão quarto bimestre

Physical Science - Science

REVISÃO DE MATEMÁTICA

Bunyi

Physical Science - Science

Tonton video dan jawab soalan dengan teliti.

Internet

Physical Science - Science

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