Механическое сверление металла. Дистанционный урок по предмету ТЕХНОЛОГИЯ.
Дистанционный урок по Технологии - “Механическое сверление металла“.
5 months ago 00:00:27 1
6 months ago 00:03:03 1
7 months ago 00:14:00 5
8 months ago 00:05:16 1
9 months ago 00:08:09 1
9 months ago 00:01:28 1
9 months ago 00:02:33 1
10 months ago 00:20:55 3
11 months ago 00:13:04 1
11 months ago 00:14:04 1
11 months ago 00:31:47 1
12 months ago 00:02:00 1
1 year ago 00:10:37 2
1 year ago 00:03:18 1
1 year ago 00:06:53 1
1 year ago 00:10:44 1
1 year ago 00:04:53 1
1 year ago 00:02:35 6
1 year ago 00:02:52 4
1 year ago 00:00:48 1
1 year ago 00:06:36 5
1 year ago 00:00:36 1
1 year ago 00:00:27 1
1 year ago 00:00:54 1
