| |||
| automatic telephone system; automatic operation | |||
|
exploitation automatique : 22 phrases in 5 subjects |
| Automated equipment | 1 |
| Communications | 15 |
| Electronics | 1 |
| Telecommunications | 4 |
| Telephony | 1 |
| |||
| automatic telephone system; automatic operation | |||
|
exploitation automatique : 22 phrases in 5 subjects |
| Automated equipment | 1 |
| Communications | 15 |
| Electronics | 1 |
| Telecommunications | 4 |
| Telephony | 1 |