 |
| low-duty: 29 phrases in 19 subjects |
| Architecture | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Computers | 1 |
| Construction | 1 |
| Economy | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Mass media | 2 |
| Oil and gas | 2 |
| Polymers | 2 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Sakhalin | 1 |
| Security systems | 2 |
| Technology | 5 |
| Thermal engineering | 1 |
| Transport | 2 |