 |
| |||
| controllo del segnale; controllo di posizione del segnale | |||
| indicatore di segnale | |||
|
signal indicator : 12 phrases in 4 subjects |
| Communications | 8 |
| Electronics | 1 |
| Information technology | 2 |
| Telecommunications | 1 |
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