apagado: 53 phrases in 15 subjects |
Agriculture | 2 |
Chemistry | 8 |
Coal | 12 |
Communications | 1 |
Earth sciences | 1 |
Ecology | 1 |
Electronics | 1 |
Environment | 1 |
Food industry | 1 |
General | 2 |
Industry | 8 |
Magnetics | 1 |
Mechanic engineering | 1 |
Microsoft | 10 |
Transport | 3 |