AC vs. DC
Постоянный и переменный ток.
5 months ago 00:09:20 22
7 months ago 01:44:52 0
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7 months ago 00:18:04 0
7 months ago 02:23:41 1
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7 months ago 00:14:47 2
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7 months ago 00:01:26 0
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7 months ago 00:00:00 2
7 months ago 00:09:39 0
7 months ago 00:30:09 0
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7 months ago 01:37:21 1
7 months ago 00:00:00 0
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7 months ago 00:02:46 0
7 months ago 00:54:23 0
7 months ago 00:08:28 1
7 months ago 00:06:06 0
7 months ago 00:01:40 0
