doorsnede: 130 phrases in 15 subjects |
Agriculture | 13 |
Chemistry | 2 |
Communications | 1 |
Construction | 12 |
Earth sciences | 39 |
Electronics | 2 |
General | 11 |
Health care | 1 |
Industry | 1 |
Life sciences | 2 |
Materials science | 3 |
Mechanic engineering | 7 |
Metallurgy | 19 |
Scientific | 2 |
Transport | 15 |