построение эллипса
Смотрите здесь примеры чертежей, а также описания по выполнению других чертежей.
8 months ago 00:01:00 1
8 months ago 00:26:08 1
8 months ago 00:10:22 1
11 months ago 00:05:07 14
12 months ago 00:07:32 4
12 months ago 00:13:24 1
1 year ago 00:11:29 3
1 year ago 00:00:54 1
1 year ago 00:15:14 1
1 year ago 00:13:57 1
1 year ago 00:18:03 1
1 year ago 00:00:57 1
1 year ago 00:02:32 1
1 year ago 00:44:45 2
1 year ago 00:21:37 1
1 year ago 00:12:37 1
1 year ago 00:30:26 1
1 year ago 00:02:49 1
1 year ago 00:22:04 4
1 year ago 00:25:04 2
1 year ago 00:07:13 1
1 year ago 00:21:00 1
1 year ago 00:19:50 5
1 year ago 00:03:43 1
