 |
| servo: 341 phrases in 20 subjects |
| Agriculture | 3 |
| Armored vehicles | 9 |
| Automated equipment | 29 |
| Aviation | 69 |
| Computers | 2 |
| Cybernetics | 2 |
| Electronics | 2 |
| Food industry | 3 |
| Hydraulic engineering | 19 |
| Mechanic engineering | 26 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Military | 7 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 6 |
| Radiolocation | 1 |
| Technology | 58 |
| Textile industry | 2 |
| Trucks/Lorries | 98 |