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rectificado : 69 phrases in 18 subjects |
Agriculture | 10 |
Antennas and waveguides | 1 |
Chemistry | 1 |
Construction | 2 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 4 |
Energy industry | 1 |
Environment | 1 |
General | 3 |
Industry | 6 |
Mathematics | 1 |
Mechanic engineering | 8 |
Metallurgy | 22 |
Politics | 1 |
Scientific | 1 |
Statistics | 2 |
Transport | 3 |