 |
| усилитель: 394 phrases in 20 subjects |
| Acoustics | 1 |
| Analytical chemistry | 1 |
| Automated equipment | 4 |
| Cinematography | 2 |
| Electrical engineering | 257 |
| Electronics | 10 |
| Engines | 4 |
| Industry | 1 |
| Information technology | 4 |
| Machine components | 1 |
| Metallurgy | 1 |
| Mine surveying | 1 |
| Photography | 2 |
| Radio | 1 |
| Radioengineering | 10 |
| Resins | 4 |
| Technology | 70 |
| Telegraphy | 5 |
| Telemechanics | 12 |
| Telephony | 3 |