 |
| |||
| noise ratio | |||
| rapporto segnale: 76 phrases in 12 subjects |
| Communications | 15 |
| Computer numerical control | 1 |
| Electronics | 32 |
| General | 1 |
| Magnetics | 1 |
| Measuring instruments | 1 |
| Medical | 7 |
| Natural sciences | 1 |
| Pharmacy and pharmacology | 1 |
| Radio | 12 |
| Sound recording | 3 |
| Transport | 1 |