διαφραγμα : 171 phrases in 22 subjects |
Agriculture | 17 |
Astronautics | 1 |
Chemistry | 4 |
Communications | 4 |
Construction | 5 |
Cultural studies | 3 |
Earth sciences | 11 |
Economy | 2 |
Electronics | 5 |
Environment | 7 |
General | 1 |
Health care | 8 |
Industry | 9 |
Information technology | 1 |
Life sciences | 2 |
Materials science | 1 |
Mechanic engineering | 12 |
Medical | 11 |
Metallurgy | 1 |
Municipal planning | 3 |
Natural sciences | 4 |
Transport | 59 |