 |
| |||
| self-contained under water breathing apparatus | |||
| self-contained underwater breathing apparatus | |||
| автономный подводный дыхательный аппарат: 2 phrases in 2 subjects |
| Ecology | 1 |
| Oil / petroleum | 1 |
|
| |||
| self-contained under water breathing apparatus | |||
| self-contained underwater breathing apparatus | |||
| автономный подводный дыхательный аппарат: 2 phrases in 2 subjects |
| Ecology | 1 |
| Oil / petroleum | 1 |