| |||
| interférence à fréquence fixe | |||
|
pattern interference : 17 phrases in 10 subjects |
| Automated equipment | 1 |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Medical | 3 |
| Medical appliances | 1 |
| Natural sciences | 1 |
| Physical sciences | 1 |
| Technology | 4 |
| Textile industry | 2 |