 |
| preservación: 21 phrases in 12 subjects |
| Aviation | 1 |
| Biotechnology | 1 |
| Electrical engineering | 1 |
| Environment | 1 |
| Forestry | 1 |
| General | 1 |
| Geology | 1 |
| Law | 2 |
| Microsoft | 1 |
| Name of organization | 4 |
| Technology | 1 |
| United Nations | 6 |
|
| preservación: 21 phrases in 12 subjects |
| Aviation | 1 |
| Biotechnology | 1 |
| Electrical engineering | 1 |
| Environment | 1 |
| Forestry | 1 |
| General | 1 |
| Geology | 1 |
| Law | 2 |
| Microsoft | 1 |
| Name of organization | 4 |
| Technology | 1 |
| United Nations | 6 |