 |
| |||
| dump cock | |||
| jettison valve | |||
| кран аварийного слива: 12 phrases in 6 subjects |
| Aeronautics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Firefighting and fire-control systems | 3 |
| Nuclear and fusion power | 1 |
| Technology | 3 |
|
| |||
| dump cock | |||
| jettison valve | |||
| кран аварийного слива: 12 phrases in 6 subjects |
| Aeronautics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Firefighting and fire-control systems | 3 |
| Nuclear and fusion power | 1 |
| Technology | 3 |