 |
| διάφραγμα: 171 phrases in 22 subjects |
| Agriculture | 17 |
| Astronautics | 1 |
| Chemistry | 4 |
| Communications | 4 |
| Construction | 5 |
| Cultural studies | 3 |
| Earth sciences | 11 |
| Economy | 2 |
| Electronics | 5 |
| Environment | 7 |
| General | 1 |
| Health care | 8 |
| Industry | 9 |
| Information technology | 1 |
| Life sciences | 2 |
| Materials science | 1 |
| Mechanic engineering | 12 |
| Medical | 11 |
| Metallurgy | 1 |
| Municipal planning | 3 |
| Natural sciences | 4 |
| Transport | 59 |