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Connex Recycle Screw Pump 循環螺桿水泵
Connex Recycle Screw Pump 循環螺桿水泵
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Regular price
HK$89.00
Regular price
HK$139.00
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HK$89.00
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Connex Recycle Screw Pump 循環螺桿水泵
Recycle Screw Pump 神奇螺旋水泵
．了解歷史悠久的「阿基米得水泵」原理
．建造你的循環輸水系統 ---體驗科學與工程的趣味
．使用一枚5號電池 (不包含在產品內)
Recycle Screw Pump
．Learn Scientific History of “Archimedean Screw”
．Invent Your Own Moving Recycle Water Concept
．Science-Friendly Engineering Fun!
．Requires 1 x "AA" battery, not included
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