Принципы действия тепловых двигателей. КПД. КПД тепловых двигателей
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2 weeks ago 00:10:43 1
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2 weeks ago 00:00:28 1
3 weeks ago 01:34:38 1
4 weeks ago 00:48:59 1
4 weeks ago 00:55:05 1
![СОЗЫВ Руководителей государств БРИКС 🎥Прямой ЭФИР [] в 17:17:17 МСК](https://sun9-67.userapi.com/Scf1F0Ge1v21Vx3KsDvWNoMkDvq0SihiiPNgYQ/iGjPlg3EqZw.jpg)
4 weeks ago 01:09:48 1
4 weeks ago 00:07:17 1
4 weeks ago 01:20:22 2
4 weeks ago 00:15:52 1
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4 weeks ago 00:01:59 1
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4 weeks ago 00:20:38 1
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4 weeks ago 00:02:44 1
4 weeks ago 01:30:54 1
4 weeks ago 05:09:47 1
4 weeks ago 00:59:01 1
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4 weeks ago 01:17:52 1
