|
rensning : 178 phrases in 19 subjects |
| Agriculture | 18 |
| Chemistry | 20 |
| Coal | 2 |
| Construction | 2 |
| Cultural studies | 3 |
| Earth sciences | 3 |
| Ecology | 2 |
| Electronics | 6 |
| Environment | 59 |
| General | 13 |
| Industry | 8 |
| Information technology | 2 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Medical | 3 |
| Metallurgy | 8 |
| Municipal planning | 6 |
| Patents | 6 |
| Technology | 15 |