 |
| |||
| graphique d'enregistrement | |||
| enregistrement sur ruban | |||
|
chart record : 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Economics | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Technology | 1 |
|
| |||
| graphique d'enregistrement | |||
| enregistrement sur ruban | |||
|
chart record : 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Economics | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Technology | 1 |