сварка плавлением
советский научно популярный фильм о всех видах сварки плавлением. просто, доступно и наглядно
3 weeks ago 00:09:04 1
3 weeks ago 00:07:49 3
3 weeks ago 00:09:21 1
4 weeks ago 00:01:37 277
1 month ago 00:03:53 1.2K
1 month ago 00:00:39 20
1 month ago 00:00:34 3
1 month ago 00:02:35 21
2 months ago 00:06:04 59K
3 months ago 00:09:23 790
3 months ago 00:45:40 522
3 months ago 00:01:54 715
4 months ago 00:40:09 1
4 months ago 01:13:05 3
4 months ago 01:24:20 6
4 months ago 00:09:10 6
4 months ago 00:02:58 277
5 months ago 00:04:43 1.6K
5 months ago 00:05:11 6
5 months ago 00:03:07 7
5 months ago 00:05:23 123
5 months ago 00:05:01 199
6 months ago 00:13:16 1
7 months ago 00:05:30 240
