 |
| |||
| rigid surface | |||
| жёсткая поверхность: 8 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| Computers | 1 |
| Horse racing | 1 |
| Hovercraft | 2 |
| Military | 1 |
| Polygraphy | 1 |
|
| |||
| rigid surface | |||
| жёсткая поверхность: 8 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| Computers | 1 |
| Horse racing | 1 |
| Hovercraft | 2 |
| Military | 1 |
| Polygraphy | 1 |