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1 2023-06-29 DIY手作科學玩具 DIY創作 D&C - YouTube diy creation sharing |
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2 2023-06-29 DIY手作科學玩具 哥白尼的實驗室 - YouTube |
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3 2023-06-29 DIY手作科學玩具 電路玩具創作 - YouTube(1:40) |
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4 2023-06-29 DIY手作科學玩具 電路玩具製作--示範影片 - YouTube(2:00) |
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5 2023-06-29 DIY手作科學玩具 Science Projects | Escalator Working Model (手扶梯)- YouTube(8:10) Escalator Working Model is a cool school science projects. You can make this science fair projects and learn about working model of Escalator system.This Esc... |
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6 2023-06-29 DIY手作科學玩具 How to make Marble Run with escalator out of cardboard (手扶梯進階版)- YouTube(5:43) Marble Run with escalator from Cardboard own hands Science Projects | Escalator Working Model Marble Run with escalator from Cardboard own hands How to make ... |