στερέωση : 82 phrases in 14 subjects |
Chemistry | 5 |
Communications | 2 |
Construction | 5 |
Earth sciences | 2 |
Electronics | 8 |
Forestry | 2 |
General | 1 |
Health care | 1 |
Industry | 2 |
Life sciences | 2 |
Materials science | 1 |
Mechanic engineering | 32 |
Metallurgy | 4 |
Transport | 15 |