διάφραγμα : 158 phrases in 22 subjects |
Agriculture | 16 |
Astronautics | 4 |
Chemistry | 5 |
Coal | 2 |
Communications | 3 |
Construction | 6 |
Cultural studies | 3 |
Earth sciences | 12 |
Electronics | 5 |
Environment | 10 |
General | 1 |
Health care | 7 |
Industry | 10 |
Information technology | 1 |
Life sciences | 3 |
Materials science | 1 |
Mechanic engineering | 13 |
Medical | 9 |
Municipal planning | 1 |
Natural sciences | 4 |
Technology | 1 |
Transport | 41 |