อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
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Física
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Lentes esféricas e posições de imagens
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Age 14+
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level: ensino fundamental e médio
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Portuguese
คำแนะนำของผู้เขียน
exercício de fixação
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-
Física
-
Lentes esféricas e posições de imagens
-
Age 14+
-
level: ensino fundamental e médio
-
Portuguese
คำแนะนำของผู้เขียน
exercício de fixação