| |||
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 |