Роликовый насос для вязких жидкостей. Принцип работы.
Роликовый насос для вязких жидкостей. Принцип работы на примере опытного образца с прозрачной крышкой.
8 months ago 00:22:10 3
9 months ago 00:27:15 10
10 months ago 00:37:50 10
1 year ago 01:07:44 1
1 year ago 00:35:59 1
1 year ago 00:00:45 1
1 year ago 00:20:23 1
1 year ago 00:30:30 1
1 year ago 00:20:27 1
1 year ago 00:00:13 1
1 year ago 00:40:01 1
1 year ago 00:01:58 4
1 year ago 00:34:21 2
1 year ago 00:02:24 319
1 year ago 00:02:18 1
1 year ago 00:03:19 1
1 year ago 00:21:02 1
1 year ago 00:01:01 1
1 year ago 00:06:55 1
1 year ago 00:00:20 1
1 year ago 00:40:20 1
1 year ago 01:07:13 1
1 year ago 00:10:33 1
2 years ago 00:32:26 1
