 |
| |||
| emergency extension | |||
| emergency blowing off; emergency exhaust outlet | |||
| аварийный выпуск: 25 phrases in 9 subjects |
| Astronautics | 4 |
| Aviation | 5 |
| Construction | 2 |
| Gas processing plants | 2 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Refrigeration | 2 |
| Sakhalin | 1 |
| Technology | 7 |