 |
| amplificatore: 394 phrases in 21 subjects |
| Antennas and waveguides | 10 |
| Automated equipment | 4 |
| Communications | 48 |
| Computer numerical control | 6 |
| Earth sciences | 35 |
| Electronics | 148 |
| Energy industry | 1 |
| General | 2 |
| Industry | 7 |
| Information technology | 85 |
| Measuring instruments | 8 |
| Mechanic engineering | 8 |
| Medical | 3 |
| Metallurgy | 1 |
| Natural sciences | 3 |
| Nuclear physics | 2 |
| Physical sciences | 3 |
| Radio | 9 |
| Technology | 5 |
| Telephony | 1 |
| Transport | 5 |