| |||
| обязательное извещение; обязательная регистрация | |||
|
compulsory reporting : 7 phrases in 3 subjects |
| Aviation | 5 |
| Meteorology | 1 |
| Technology | 1 |
| |||
| обязательное извещение; обязательная регистрация | |||
|
compulsory reporting : 7 phrases in 3 subjects |
| Aviation | 5 |
| Meteorology | 1 |
| Technology | 1 |