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temperatura: 44 phrases in 13 subjects |
Antennas and waveguides | 1 |
Chemistry | 18 |
Communications | 1 |
Electric traction | 2 |
Electronics | 2 |
Environment | 3 |
General | 1 |
Natural sciences | 4 |
Oil / petroleum | 2 |
Physical sciences | 4 |
Technology | 1 |
Transformers | 2 |
Transport | 3 |