 |
| dispositivo de seguridad: 32 phrases in 14 subjects |
| Agriculture | 4 |
| Automated equipment | 1 |
| Aviation | 1 |
| Coal | 1 |
| Environment | 2 |
| General | 3 |
| Health care | 1 |
| Industry | 3 |
| Information technology | 2 |
| Labor law | 4 |
| Mechanic engineering | 3 |
| Microsoft | 1 |
| Municipal planning | 2 |
| Transport | 4 |