aperto : 121 phrases in 17 subjects |
Cables and cable production | 2 |
Chemistry | 1 |
Communications | 2 |
Construction | 3 |
Earth sciences | 4 |
Electrical engineering | 8 |
Electronics | 5 |
General | 7 |
Health care | 2 |
Hobbies and pastimes | 1 |
Industry | 8 |
Materials science | 1 |
Mechanic engineering | 45 |
Medical | 2 |
Metallurgy | 15 |
Technology | 2 |
Transport | 13 |