| |||
| fréquence de pointe | |||
| fréquence de crête | |||
|
peak frequency : 10 phrases in 4 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 7 |
| |||
| fréquence de pointe | |||
| fréquence de crête | |||
|
peak frequency : 10 phrases in 4 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 7 |