 |
| |||
| safety performance | |||
| работа по обеспечению безопасности: 12 phrases in 5 subjects |
| Astronautics | 1 |
| Firefighting and fire-control systems | 2 |
| Military | 6 |
| Security systems | 1 |
| Technology | 2 |
|
| |||
| safety performance | |||
| работа по обеспечению безопасности: 12 phrases in 5 subjects |
| Astronautics | 1 |
| Firefighting and fire-control systems | 2 |
| Military | 6 |
| Security systems | 1 |
| Technology | 2 |