dispositivo di sicurezza : 39 phrases in 13 subjects |
Agriculture | 4 |
Aviation | 1 |
Chemistry | 2 |
Earth sciences | 1 |
General | 4 |
Health care | 1 |
Industry | 2 |
Information technology | 1 |
Labor law | 4 |
Mechanic engineering | 11 |
Metallurgy | 1 |
Municipal planning | 2 |
Transport | 5 |