|
closed-circuit : 96 phrases in 24 subjects |
| Accumulators | 2 |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Chemistry | 3 |
| Communications | 12 |
| Computer numerical control | 1 |
| Computers | 1 |
| Earth sciences | 2 |
| Electric motors | 1 |
| Electronics | 5 |
| Finances | 1 |
| General | 4 |
| Hobbies and pastimes | 1 |
| Labor law | 6 |
| Materials science | 1 |
| Mechanic engineering | 31 |
| Medical | 7 |
| Medical appliances | 1 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 3 |
| Technology | 1 |
| Transport | 6 |