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| à plusieurs couches: 20 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Chemistry | 2 |
| Coal | 1 |
| Computers | 1 |
| Construction | 6 |
| Cultural studies | 3 |
| Electronics | 1 |
| Industry | 1 |
| Materials science | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 2 |
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