Поводка сталей при закалке на масло
Поводка прокладок, матриц, пуансонов. Искажение формы при закалке. Изгиб, кручение винтом. Объемное бочкообразное изменение. Нарушение плоскостност...
3 weeks ago 01:15:19 1
1 month ago 00:00:33 1
1 month ago 00:03:20 1
1 month ago 00:42:35 1
1 month ago 00:51:03 1
2 months ago 00:08:10 1
2 months ago 00:13:25 1
2 months ago 01:44:09 8
2 months ago 00:39:43 1
2 months ago 00:21:55 1
2 months ago 00:14:26 1
2 months ago 00:27:13 7
2 months ago 00:00:36 1
2 months ago 00:07:29 2
2 months ago 00:08:13 1
3 months ago 00:12:52 1
3 months ago 00:11:46 1
3 months ago 00:26:12 1
3 months ago 00:10:10 11
3 months ago 00:54:45 1
3 months ago 00:00:34 1
3 months ago 00:05:16 1
3 months ago 00:10:02 1
3 months ago 00:00:32 1
