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projector : 112 phrases in 24 subjects |
| Astronomy | 1 |
| Automated equipment | 2 |
| Chemistry | 1 |
| Cinematography | 1 |
| Coal | 2 |
| Communications | 3 |
| Construction | 8 |
| Cultural studies | 9 |
| Earth sciences | 9 |
| Education | 5 |
| Electronics | 25 |
| General | 12 |
| Hobbies and pastimes | 1 |
| Industry | 1 |
| Information technology | 1 |
| International trade | 1 |
| Life sciences | 3 |
| Measuring instruments | 2 |
| Medical appliances | 6 |
| Microsoft | 1 |
| Patents | 3 |
| Radio | 6 |
| Technology | 5 |
| Transport | 4 |