perfilada : 51 phrases in 14 subjects |
Cables and cable production | 1 |
Chemistry | 1 |
Communications | 2 |
Construction | 4 |
Electronics | 10 |
Finances | 1 |
General | 1 |
Industry | 7 |
Mechanic engineering | 8 |
Metallurgy | 8 |
Technology | 3 |
Textile industry | 2 |
Transport | 2 |
Wood processing | 1 |