 |
| limpieza: 171 phrases in 24 subjects |
| Accounting | 1 |
| Agriculture | 20 |
| Chemistry | 2 |
| Coal | 1 |
| Commerce | 1 |
| Construction | 10 |
| Earth sciences | 5 |
| Economy | 1 |
| Electronics | 3 |
| Environment | 24 |
| General | 31 |
| Health care | 2 |
| Industry | 8 |
| Information technology | 5 |
| Life sciences | 1 |
| Materials science | 3 |
| Mechanic engineering | 1 |
| Metallurgy | 11 |
| Microsoft | 1 |
| Municipal planning | 3 |
| Patents | 23 |
| Politics | 1 |
| Technology | 10 |
| Transport | 3 |