Vaizdo įrašo peržiūrai ir taisyklingam svetainės
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nepasiekiamas
16+
Yan Borysovych Korepanov
Prie parankinių
Pridėtas
Full HD
6 minutės
The author of the blog offers useful and informative videos on machine repair, alternative energy, and more. In particular, Yan Korepanov will tell you about creating different models of wind turbines, as well as about managing and controlling power plants. In addition, he has a project to build a workshop.