 |
| vacuum tank: 27 phrases in 15 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Armored vehicles | 2 |
| Astronautics | 6 |
| Electronics | 1 |
| Energy industry | 2 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Refrigeration | 2 |
| Sakhalin | 1 |
| Technology | 4 |
| Transport | 1 |