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послесвечение : 65 phrases in 13 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Automated equipment | 2 |
| Computers | 1 |
| Electronics | 4 |
| Information technology | 5 |
| Lighting other than cinema | 2 |
| Measuring instruments | 7 |
| Medical appliances | 1 |
| Nuclear physics | 5 |
| Optics branch of physics | 1 |
| Radio | 22 |
| Technology | 13 |