 |
| |||
| центральная скважина | |||
|
主 孔 : 19 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Computers | 1 |
| General | 5 |
| Information technology | 2 |
| Technology | 10 |
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