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rectificar : 55 phrases in 16 subjects |
| Agriculture | 5 |
| Automated equipment | 1 |
| Chemistry | 4 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Environment | 2 |
| General | 3 |
| Industry | 6 |
| Law | 2 |
| Materials science | 1 |
| Mechanic engineering | 7 |
| Metallurgy | 15 |
| Scientific | 1 |
| Transport | 3 |