 |
| |||
| prueba de frecuencia | |||
|
frequency test : 10 phrases in 7 subjects |
| Electric motors | 1 |
| Health care | 1 |
| Mechanic engineering | 1 |
| Sound recording | 1 |
| Technology | 4 |
| Transport | 1 |
| Water resources | 1 |
|
| |||
| prueba de frecuencia | |||
|
frequency test : 10 phrases in 7 subjects |
| Electric motors | 1 |
| Health care | 1 |
| Mechanic engineering | 1 |
| Sound recording | 1 |
| Technology | 4 |
| Transport | 1 |
| Water resources | 1 |