Частотомер Х1-22 - обзор
Обзор электронно-счётного частотомера на декатронах от характериографа Х1-22 1969 года выпуска.
2 months ago 00:11:49 1
2 months ago 00:02:35 8
2 months ago 00:01:42 8
8 months ago 00:12:33 28
8 months ago 00:27:55 1
9 months ago 00:12:20 1
9 months ago 00:01:32 1
9 months ago 00:15:16 10
9 months ago 00:03:29 1
9 months ago 01:08:02 1
11 months ago 00:00:16 1
1 year ago 00:41:19 38
1 year ago 00:31:30 1
2 years ago 00:07:50 58
4 years ago 00:26:02 5
4 years ago 00:46:58 1
5 years ago 00:58:13 5
