高中電工機械_直流發電機_線圈邊、匝數、繞組與電流路徑之關係_王温鋒
高中電工機械_直流發電機_線圈邊、匝數、繞組與電流路徑之關係_王温鋒
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高中電工機械_直流發電機_線圈邊、匝數、繞組與電流路徑之關係_王温鋒

Video ViewsDec 2, 2023

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