Машины и механизмы. Часть 1.
Понятие о машине и механизме.
Виды машин.
Виды механизмов.
6 years ago 00:05:48 227
11 years ago 00:02:52 183
10 years ago 00:02:50 99
11 years ago 00:01:26 19
4 months ago 00:01:03 76
11 years ago 00:02:31 633
11 years ago 00:03:33 1.8K
11 years ago 00:00:53 47
11 years ago 00:03:22 26
7 years ago 00:02:21 6.3K
7 years ago 00:09:33 28
11 years ago 00:10:00 149
9 years ago 00:01:05 416
12 years ago 00:15:09 38
3 years ago 00:25:10 152
4 years ago 00:08:05 11
7 years ago 00:03:38 92
5 years ago 00:06:32 180
12 years ago 00:02:08 272
9 months ago 00:16:45 39
9 years ago 00:03:35 53
12 years ago 00:04:56 440
7 years ago 00:04:27 293
10 years ago 00:02:15 10
