определить резьбу левую и правую
определения резьбы левая или правая на болтах трубах бутылках и сгонах
4 months ago 00:11:12 1
4 months ago 00:22:00 1
4 months ago 00:06:52 1
5 months ago 00:38:52 1
5 months ago 00:10:29 1
6 months ago 00:04:59 1
6 months ago 00:25:24 1
7 months ago 00:04:58 1
7 months ago 00:01:43 1
7 months ago 00:08:52 1
7 months ago 00:39:47 1
8 months ago 00:18:27 1
8 months ago 00:00:41 1
8 months ago 00:16:50 1
8 months ago 00:08:51 1
8 months ago 00:38:07 1
8 months ago 00:11:23 1
8 months ago 00:04:58 1
9 months ago 00:08:16 1
9 months ago 00:41:05 1
9 months ago 00:05:43 1
9 months ago 00:05:56 38
9 months ago 00:12:21 1
9 months ago 00:14:47 1
