Солнечн. электростанции: перенос энергии с лета на зиму
Описаны 5 вариантов, как накопить летнюю солнечную энергию и сохранить ее до нашей пасмурной зимы
4 weeks ago 00:22:50 1
2 months ago 00:00:57 0
4 months ago 00:04:32 0
7 months ago 00:32:22 0
7 months ago 00:22:42 0
7 months ago 00:14:48 16
7 months ago 00:19:14 2
7 months ago 00:33:55 33
7 months ago 00:10:52 1
7 months ago 00:04:02 0
7 months ago 01:04:28 0
8 months ago 00:12:32 2
8 months ago 00:07:12 0
8 months ago 00:28:42 23
8 months ago 00:06:37 0
8 months ago 00:12:00 0
8 months ago 00:12:08 2
8 months ago 00:18:33 0
8 months ago 00:02:37 1
8 months ago 00:31:57 0
8 months ago 00:15:43 0
8 months ago 00:34:43 0
8 months ago 00:20:57 0
8 months ago 00:10:21 0
