 |
| reused: 57 phrases in 25 subjects |
| Accounting | 1 |
| Advertising | 1 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Construction | 5 |
| Dyes | 1 |
| Ecology | 17 |
| Economy | 2 |
| Electronics | 1 |
| Energy industry | 3 |
| General | 1 |
| Hydrography | 1 |
| Leather | 2 |
| Mathematics | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Programming | 3 |
| Silicate industry | 1 |
| Technology | 3 |
| Textile industry | 1 |
| Water resources | 2 |