 |
| plaqueta: 62 phrases in 16 subjects |
| Chemistry | 2 |
| Communications | 1 |
| Computers | 1 |
| Construction | 1 |
| Earth sciences | 2 |
| Electric traction | 3 |
| Electronics | 1 |
| General | 4 |
| Health care | 3 |
| Industry | 19 |
| Information technology | 1 |
| Medical | 12 |
| Metallurgy | 2 |
| Semiconductors | 1 |
| Telegraphy | 1 |
| Transport | 8 |