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LBRY Claims • 霍爾效應是什麼？車速表是如何測量汽車速度的？李永樂老師講霍爾傳感器

9bc3ea9bdc2bd9ca0b9b9b467ed51ed9bd53faa4

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Anonymous
Created On
24 Jan 2021 20:36:15 UTC
Transaction ID
b6baf9f4ea2ee9440438761596c3958ec46c43ba682b39ca596aef35f85e0558
Cost
Safe for Work
Free
Yes
霍爾效應是什麼？車速表是如何測量汽車速度的？李永樂老師講霍爾傳感器
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video/mp4
Language
English
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