dilatação : 107 phrases in 16 subjects |
Chemistry | 7 |
Coal | 6 |
Communications | 1 |
Earth sciences | 13 |
Electronics | 4 |
Finances | 1 |
General | 12 |
Health care | 2 |
Industry | 5 |
Materials science | 8 |
Mechanic engineering | 5 |
Medical | 21 |
Metallurgy | 4 |
Natural sciences | 7 |
Technology | 4 |
Transport | 7 |