 |
| |||
| breathing mask | |||
| face-mask | |||
| дихальна: 58 phrases in 17 subjects |
| Anatomy | 3 |
| Aviation | 2 |
| Construction | 4 |
| Diplomacy | 1 |
| Ecology | 4 |
| Electronics | 1 |
| Environment | 1 |
| General | 9 |
| Informal | 1 |
| Mechanic engineering | 1 |
| Medical | 13 |
| Meteorology | 1 |
| Military | 3 |
| Nautical | 1 |
| Oil and gas | 10 |
| Technology | 2 |
| Zoology | 1 |