| |||
| безопасное применение | |||
|
safe application : 6 phrases in 4 subjects |
| Astronautics | 1 |
| Communications | 1 |
| Programming | 3 |
| Transport | 1 |
| |||
| безопасное применение | |||
|
safe application : 6 phrases in 4 subjects |
| Astronautics | 1 |
| Communications | 1 |
| Programming | 3 |
| Transport | 1 |