 |
| |||
| система углов | |||
|
set of angles : 4 phrases in 4 subjects |
| Construction | 1 |
| Makarov | 1 |
| Mechanic engineering | 1 |
| Rail transport | 1 |
|
| |||
| система углов | |||
|
set of angles : 4 phrases in 4 subjects |
| Construction | 1 |
| Makarov | 1 |
| Mechanic engineering | 1 |
| Rail transport | 1 |