 |
| πλάκα: 948 phrases in 32 subjects |
| Agriculture | 40 |
| Astronautics | 2 |
| Chemistry | 73 |
| Coal | 3 |
| Communications | 20 |
| Construction | 23 |
| Cultural studies | 9 |
| Earth sciences | 47 |
| Education | 2 |
| Electronics | 45 |
| Energy industry | 1 |
| Environment | 1 |
| Finances | 1 |
| Forestry | 2 |
| General | 12 |
| Health care | 10 |
| Immigration and citizenship | 1 |
| Industry | 131 |
| Information technology | 10 |
| Life sciences | 16 |
| Marketing | 7 |
| Materials science | 24 |
| Mechanic engineering | 124 |
| Medical | 118 |
| Metallurgy | 69 |
| Municipal planning | 5 |
| Natural sciences | 5 |
| Nuclear and fusion power | 1 |
| Pharmacy and pharmacology | 1 |
| Technology | 22 |
| Textile industry | 1 |
| Transport | 122 |