Химико-термическая обработка сталей. Нитроцементация, цианирование, борирование
Рассмотрены основные параметры и технологии нитроцементации, цианирования и борирования
7 months ago 00:06:12 1
7 months ago 00:08:39 1
7 months ago 00:08:06 1
7 months ago 00:08:46 1
7 months ago 00:17:36 1
7 months ago 00:08:07 1
7 months ago 00:08:41 1
7 months ago 00:06:17 1
7 months ago 00:10:12 1
7 months ago 00:10:17 1
7 months ago 00:09:34 1
7 months ago 00:08:23 1
7 months ago 00:10:31 1
7 months ago 00:12:11 1
7 months ago 00:10:59 1
7 months ago 00:05:30 1
7 months ago 01:25:12 1
12 months ago 03:07:44 1
12 months ago 00:05:44 1
1 year ago 00:01:50 1
1 year ago 00:01:55 1
1 year ago 00:01:36 1
1 year ago 00:00:00 1
1 year ago 00:09:22 1
