|
feeders : 200 phrase in 20 subjects |
| Agriculture | 71 |
| Chemistry | 7 |
| Coal | 1 |
| Communications | 7 |
| Construction | 2 |
| Earth sciences | 2 |
| Electronics | 24 |
| Finances | 4 |
| General | 3 |
| Industry | 13 |
| Information technology | 2 |
| Life sciences | 1 |
| Materials science | 3 |
| Mechanic engineering | 23 |
| Medical | 1 |
| Metallurgy | 3 |
| Microsoft | 1 |
| Patents | 2 |
| Technology | 21 |
| Transport | 9 |