| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
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01-电阻.mp4 | 2022-08-28 20:29:07 | 62.48 MB | |
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02-影响电阻的因素.mp4 | 2022-08-28 20:29:07 | 124.09 MB | |
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03-定值电阻和半导体元件.mp4 | 2022-08-28 20:29:07 | 66.97 MB | |
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04-滑动变阻器上.mp4 | 2022-08-28 20:29:07 | 85.05 MB | |
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05-滑动变阻器中.mp4 | 2022-08-28 20:29:07 | 79.4 MB | |
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06-滑动变阻器下.mp4 | 2022-08-28 20:29:07 | 68.31 MB | |
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07-电阻箱和电位器.mp4 | 2022-08-28 20:29:07 | 70 MB | |
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08-电流表和电压表的内阻.mp4 | 2022-08-28 20:29:07 | 50.93 MB | |
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19-电势和电压(上).mp4 | 2022-08-28 20:29:07 | 50.04 MB | |
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20-电势和电压(下).mp4 | 2022-08-28 20:29:07 | 93.82 MB | |
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21-电源上.mp4 | 2022-08-28 20:29:07 | 58.63 MB | |
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22-电源下.mp4 | 2022-08-28 20:29:07 | 46.37 MB | |
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23-认识电压表.mp4 | 2022-08-28 20:29:07 | 41.37 MB | |
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24-电压的测量.mp4 | 2022-08-28 20:29:07 | 78.42 MB | |
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25-串联电路电压规律上.mp4 | 2022-08-28 20:29:07 | 36.33 MB | |
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26-串联电路电压规律下.mp4 | 2022-08-28 20:29:07 | 41.2 MB | |
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27-并联电路电压规律.mp4 | 2022-08-28 20:29:07 | 36.09 MB | |
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28-基尔霍夫电压定律上.mp4 | 2022-08-28 20:29:07 | 40.52 MB | |
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29-基尔霍夫电压定律下.mp4 | 2022-08-28 20:29:07 | 39.16 MB |