 |
| |||
| двойная поверхность | |||
| double surface: 19 phrases in 9 subjects |
| Astronautics | 1 |
| Automated equipment | 3 |
| Aviation | 1 |
| Forestry | 1 |
| Makarov | 1 |
| Mathematics | 8 |
| Nanotechnology | 1 |
| Technology | 2 |
| Telecommunications | 1 |
|
| |||
| двойная поверхность | |||
| double surface: 19 phrases in 9 subjects |
| Astronautics | 1 |
| Automated equipment | 3 |
| Aviation | 1 |
| Forestry | 1 |
| Makarov | 1 |
| Mathematics | 8 |
| Nanotechnology | 1 |
| Technology | 2 |
| Telecommunications | 1 |