Что такое 1 микрон или мм ? Показываю наглядно !
Наглядно показываю, что значит размер в один микрон , мм. Больше интересных видео на моем канале .
7 months ago 01:34:31 1
7 months ago 01:36:31 1
7 months ago 00:05:01 1
7 months ago 00:43:50 1
7 months ago 00:17:23 1
7 months ago 00:50:56 1
7 months ago 00:08:13 1
7 months ago 00:16:58 1
7 months ago 00:03:25 1
7 months ago 00:59:27 1
7 months ago 00:03:16 1
7 months ago 00:08:47 1
7 months ago 00:00:48 1
7 months ago 00:58:08 1
7 months ago 00:02:25 1
7 months ago 00:10:17 1
7 months ago 00:07:30 1
7 months ago 00:08:09 1
7 months ago 00:17:01 1
7 months ago 00:47:29 1
7 months ago 00:03:03 1
7 months ago 00:08:17 1
7 months ago 00:24:41 1
7 months ago 00:14:46 1
