περιέλιξη : 112 phrases in 14 subjects |
Chemistry | 14 |
Communications | 1 |
Earth sciences | 8 |
Electronics | 24 |
Energy industry | 1 |
General | 2 |
Industry | 5 |
Information technology | 2 |
Materials science | 1 |
Mechanic engineering | 29 |
Metallurgy | 3 |
Technology | 14 |
Textile industry | 2 |
Transport | 6 |