 |
| |||
| conic antenna (т.е. параболой, гиперболой или эллипсом) | |||
| антенна с профилем зеркала, являющимся коническим сечением: 2 phrases in 1 subject |
| Mass media | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips