Испытания гофры на стойкость к ультрафиолету от Промрукав
В этом видео показан результат облучения ПВХ и ПНД гофры ультрафиолетом.
3 weeks ago 00:16:39 1
2 months ago 00:15:56 6.5K
2 months ago 00:39:57 202
2 months ago 00:00:07 3.2K
3 months ago 00:21:45 18
3 months ago 00:13:05 92
3 months ago 00:00:55 10
3 months ago 00:00:51 1
3 months ago 00:02:09 1
3 months ago 00:01:10 1
3 months ago 00:02:27 1
3 months ago 00:00:57 9
3 months ago 00:00:57 1
3 months ago 00:02:34 1
3 months ago 00:00:10 2
3 months ago 00:22:38 48
4 months ago 00:00:12 1
4 months ago 00:00:36 2
4 months ago 00:09:43 72
4 months ago 00:02:23 185
9 months ago 00:27:29 1
9 months ago 00:06:27 4
1 year ago 00:00:54 263
1 year ago 00:07:45 39
