 |
| |||
| клапан подачи азота | |||
| азотный кран | |||
|
nitrogen valve : 10 phrases in 3 subjects |
| Astronautics | 3 |
| Firefighting and fire-control systems | 1 |
| Technology | 6 |
|
| |||
| клапан подачи азота | |||
| азотный кран | |||
|
nitrogen valve : 10 phrases in 3 subjects |
| Astronautics | 3 |
| Firefighting and fire-control systems | 1 |
| Technology | 6 |