 |
| décoloration: 35 phrases in 9 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Dyes | 1 |
| Food industry | 10 |
| Forestry | 4 |
| General | 1 |
| Medical | 4 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 12 |
|
| décoloration: 35 phrases in 9 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Dyes | 1 |
| Food industry | 10 |
| Forestry | 4 |
| General | 1 |
| Medical | 4 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 12 |