 |
| |||
| external seal | |||
| out seal | |||
| внешнее уплотнение: 10 phrases in 9 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 2 |
| Nanotechnology | 1 |
| Oil and gas | 1 |
| Transport | 1 |
| Weapons of mass destruction | 1 |
|
| |||
| external seal | |||
| out seal | |||
| внешнее уплотнение: 10 phrases in 9 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 2 |
| Nanotechnology | 1 |
| Oil and gas | 1 |
| Transport | 1 |
| Weapons of mass destruction | 1 |