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 |