Диаграмма сплавов Железо углерод Лекция
4 years ago 00:12:11 81
1 year ago 00:11:24 5
1 year ago 00:47:09 2
4 years ago 00:08:29 1
4 years ago 02:04:06 22
2 years ago 00:32:50 1
4 years ago 00:13:48 3
5 years ago 00:01:36 50
2 years ago 00:00:15 133
2 years ago 01:15:55 1
2 years ago 00:26:48 79
6 years ago 00:05:13 37
5 years ago 00:02:33 10
11 years ago 00:04:32 16
5 years ago 00:03:30 8
3 years ago 00:12:21 1
11 months ago 00:07:54 2
1 year ago 00:06:40 1
3 years ago 00:03:03 1
10 months ago 00:24:56 5
6 years ago 00:02:09 18
10 months ago 00:34:36 7
7 months ago 00:27:41 43
4 years ago 00:06:01 2
