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image light : 28 phrases in 13 subjects |
| Electronics | 2 |
| Hi-Fi | 2 |
| Laboratory equipment | 1 |
| Makarov | 3 |
| Mass media | 2 |
| Metallurgy | 3 |
| Military | 2 |
| Nanotechnology | 3 |
| Non-destructive testing | 1 |
| Quantum electronics | 2 |
| Radioengineering | 3 |
| Security systems | 2 |
| Technology | 2 |