 |
| |||
| surface rentrante; surface creuse | |||
| surface concave | |||
| вогнутая поверхность: 7 phrases in 5 subjects |
| Dentistry | 1 |
| Geology | 1 |
| Mechanic engineering | 3 |
| Radio | 1 |
| Technology | 1 |
|
| |||
| surface rentrante; surface creuse | |||
| surface concave | |||
| вогнутая поверхность: 7 phrases in 5 subjects |
| Dentistry | 1 |
| Geology | 1 |
| Mechanic engineering | 3 |
| Radio | 1 |
| Technology | 1 |