τοίχωμα : 196 phrases in 22 subjects |
Agriculture | 9 |
Astronautics | 1 |
Coal | 2 |
Construction | 8 |
Earth sciences | 4 |
Economy | 1 |
Electronics | 4 |
Environment | 3 |
Fish farming pisciculture | 1 |
Food industry | 4 |
General | 3 |
Health care | 1 |
Industry | 5 |
Materials science | 1 |
Mechanic engineering | 21 |
Medical | 51 |
Metallurgy | 5 |
Municipal planning | 1 |
Natural sciences | 7 |
Physical sciences | 1 |
Technology | 3 |
Transport | 60 |