Диаграмма сплавов Железо углерод Лекция
8 months ago 00:42:02 3
9 months ago 01:11:15 0
10 months ago 00:30:27 1
11 months ago 00:38:06 0
11 months ago 00:22:31 0
1 year ago 00:24:35 0
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1 year ago 00:24:50 1
1 year ago 00:27:41 1
1 year ago 00:33:53 5
2 years ago 03:07:44 1
2 years ago 00:11:23 0
2 years ago 00:20:02 5
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2 years ago 00:34:36 9
2 years ago 00:06:04 0
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2 years ago 00:26:05 0
2 years ago 00:15:25 2
