|
ERA : 75 phrases in 17 subjects |
| Agriculture | 1 |
| Coal | 2 |
| Communications | 1 |
| Earth sciences | 13 |
| Economics | 2 |
| Environment | 11 |
| Finances | 2 |
| Fish farming pisciculture | 1 |
| General | 3 |
| Health care | 1 |
| Information technology | 4 |
| Law | 23 |
| Materials science | 1 |
| Metallurgy | 2 |
| Research and development | 6 |
| Technology | 1 |
| Work flow | 1 |