 |
| octave band: 37 phrases in 13 subjects |
| Acoustics | 3 |
| Astronautics | 3 |
| Aviation | 6 |
| Construction | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Household appliances | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear and fusion power | 1 |
| Occupational health & safety | 3 |
| Technology | 11 |
| Telecommunications | 3 |