 |
| piattaforma: 507 phrases in 46 subjects |
| Agriculture | 32 |
| Astronautics | 5 |
| Astronomy | 1 |
| Coal | 4 |
| Communications | 11 |
| Computers | 1 |
| Construction | 11 |
| Cultural studies | 1 |
| Earth sciences | 3 |
| Ecology | 5 |
| Economy | 4 |
| Electronics | 9 |
| Energy industry | 8 |
| Environment | 12 |
| Finances | 3 |
| Fish farming pisciculture | 1 |
| Food industry | 2 |
| General | 29 |
| Health care | 10 |
| Hobbies and pastimes | 2 |
| Human rights activism | 1 |
| Immigration and citizenship | 2 |
| Industry | 4 |
| Information technology | 8 |
| Labor law | 6 |
| Law | 7 |
| Life sciences | 1 |
| Marketing | 2 |
| Materials science | 7 |
| Mathematics | 1 |
| Measuring instruments | 3 |
| Mechanic engineering | 74 |
| Medical | 2 |
| Metallurgy | 52 |
| Microsoft | 29 |
| Mineral products | 1 |
| Natural sciences | 2 |
| Nuclear physics | 2 |
| Oil / petroleum | 31 |
| Packaging | 5 |
| Patents | 1 |
| Politics | 2 |
| Social science | 8 |
| Sociology | 4 |
| Technology | 6 |
| Transport | 92 |