| |||
| frecuencia de conmutación | |||
|
switching frequency : 12 phrases in 6 subjects |
| Communications | 3 |
| Electronics | 4 |
| Information technology | 1 |
| Navigation | 2 |
| Technology | 1 |
| Telecommunications | 1 |
| |||
| frecuencia de conmutación | |||
|
switching frequency : 12 phrases in 6 subjects |
| Communications | 3 |
| Electronics | 4 |
| Information technology | 1 |
| Navigation | 2 |
| Technology | 1 |
| Telecommunications | 1 |