 |
| |||
| open bubble | |||
| exposed blowhole | |||
| открытая раковина: 8 phrases in 6 subjects |
| Biology | 1 |
| Food industry | 1 |
| General | 1 |
| Roll stock | 1 |
| Silicate industry | 1 |
| Technology | 3 |
|
| |||
| open bubble | |||
| exposed blowhole | |||
| открытая раковина: 8 phrases in 6 subjects |
| Biology | 1 |
| Food industry | 1 |
| General | 1 |
| Roll stock | 1 |
| Silicate industry | 1 |
| Technology | 3 |