 |
| air accumulator: 34 phrases in 15 subjects |
| Automated equipment | 5 |
| Chemistry | 2 |
| Construction | 1 |
| Drilling | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 3 |
| Military | 4 |
| Mining | 1 |
| Nautical | 4 |
| Pipelines | 1 |
| Plastics | 1 |
| Rail transport | 1 |
| Roll stock | 1 |
| Technology | 3 |
| Transport | 4 |
|
| air accumulator: 34 phrases in 15 subjects |
| Automated equipment | 5 |
| Chemistry | 2 |
| Construction | 1 |
| Drilling | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 3 |
| Military | 4 |
| Mining | 1 |
| Nautical | 4 |
| Pipelines | 1 |
| Plastics | 1 |
| Rail transport | 1 |
| Roll stock | 1 |
| Technology | 3 |
| Transport | 4 |