Видеоурок “Понятие о технологии ручной дуговой сварки“
Дисциплина “Спецтехнология“, 2 курс
Преподаватель специальных дисциплин Стерльцов Н.Н.
2 weeks ago 00:15:58 1
2 weeks ago 00:10:12 1
2 weeks ago 00:08:26 1
2 weeks ago 00:05:49 1
2 weeks ago 00:06:23 1
2 weeks ago 00:07:09 1
2 weeks ago 00:00:00 1
2 weeks ago 00:49:35 1
2 weeks ago 00:33:25 1
2 weeks ago 00:23:43 1
3 weeks ago 00:12:56 1
3 weeks ago 00:21:08 2
3 weeks ago 00:07:44 1
3 weeks ago 00:31:07 1
3 weeks ago 01:55:16 1
3 weeks ago 01:15:50 1
3 weeks ago 00:11:01 1
3 weeks ago 00:11:18 1
3 weeks ago 00:08:46 1
3 weeks ago 00:09:22 1
3 weeks ago 00:05:30 1
3 weeks ago 00:11:45 1
3 weeks ago 00:12:41 1
3 weeks ago 00:02:58 1
