 |
| |||
| обязательное извещение; обязательная регистрация | |||
|
compulsory reporting : 8 phrases in 4 subjects |
| Aviation | 5 |
| Meteorology | 1 |
| Space | 1 |
| Technology | 1 |
|
| |||
| обязательное извещение; обязательная регистрация | |||
|
compulsory reporting : 8 phrases in 4 subjects |
| Aviation | 5 |
| Meteorology | 1 |
| Space | 1 |
| Technology | 1 |