περιέλιξη : 122 phrases in 13 subjects |
Chemistry | 17 |
Earth sciences | 12 |
Electronics | 18 |
General | 4 |
Industry | 3 |
Information technology | 3 |
Materials science | 1 |
Mechanic engineering | 27 |
Metallurgy | 4 |
Natural sciences | 1 |
Technology | 25 |
Textile industry | 2 |
Transport | 5 |