περιέλιξη : 120 phrases in 15 subjects |
Chemistry | 21 |
Communications | 1 |
Earth sciences | 10 |
Electronics | 21 |
General | 2 |
Industry | 3 |
Information technology | 2 |
Materials science | 1 |
Mechanic engineering | 23 |
Medical | 1 |
Metallurgy | 2 |
Natural sciences | 1 |
Technology | 24 |
Textile industry | 3 |
Transport | 5 |