tower : 205 phrases in 22 subjects |
Agriculture | 13 |
Astronautics | 1 |
Chemistry | 19 |
Coal | 1 |
Communications | 5 |
Construction | 5 |
Earth sciences | 24 |
Electronics | 51 |
Energy industry | 2 |
Environment | 7 |
Forestry | 1 |
General | 12 |
Health care | 1 |
Industry | 9 |
Life sciences | 3 |
Materials science | 5 |
Mechanic engineering | 16 |
Medical | 11 |
Metallurgy | 1 |
Natural sciences | 2 |
Oil / petroleum | 1 |
Transport | 15 |