 |
| recirculation: 67 phrases in 19 subjects |
| Armored vehicles | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Aviation | 3 |
| Chemistry | 15 |
| Construction | 6 |
| Engines | 1 |
| Environment | 1 |
| Food industry | 1 |
| Forestry | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Information technology | 3 |
| Labor organization | 1 |
| Medical appliances | 2 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 17 |
| Trucks/Lorries | 8 |