 |
|
roller : 481 phrases in 23 subjects |
| Agriculture | 10 |
| Cables and cable production | 2 |
| Chemistry | 17 |
| Communications | 8 |
| Construction | 30 |
| Earth sciences | 7 |
| Electronics | 2 |
| Fish farming pisciculture | 2 |
| Forestry | 8 |
| General | 13 |
| Industry | 111 |
| Information technology | 1 |
| Life sciences | 2 |
| Materials science | 16 |
| Mechanic engineering | 35 |
| Medical | 3 |
| Metallurgy | 17 |
| Natural sciences | 15 |
| Patents | 4 |
| Pharmacy and pharmacology | 1 |
| Technology | 162 |
| Textile industry | 10 |
| Transport | 5 |