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double image : 25 phrases in 15 subjects |
| Astronomy | 1 |
| Automated equipment | 1 |
| Cartography | 3 |
| Household appliances | 1 |
| Makarov | 1 |
| Mass media | 4 |
| Military | 1 |
| Physics | 1 |
| Quantum electronics | 1 |
| Radioengineering | 1 |
| Soviet | 1 |
| Surveying | 1 |
| Technology | 6 |
| Telecommunications | 1 |
| Transport | 1 |