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rectificado : 87 phrases in 22 subjects |
| Agriculture | 7 |
| Antennas and waveguides | 1 |
| Automated equipment | 1 |
| Chemistry | 4 |
| Construction | 2 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 4 |
| Energy industry | 1 |
| Environment | 2 |
| General | 3 |
| Industry | 8 |
| Law | 2 |
| Materials science | 2 |
| Mathematics | 2 |
| Mechanic engineering | 9 |
| Metallurgy | 25 |
| Politics | 2 |
| Power electronics | 2 |
| Scientific | 1 |
| Statistics | 2 |
| Transport | 5 |