 |
| unstrained: 27 phrases in 15 subjects |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 1 |
| Geophysics | 1 |
| Informal | 1 |
| Leather | 2 |
| Makarov | 4 |
| Mathematics | 2 |
| Mechanic engineering | 2 |
| Oil / petroleum | 1 |
| Polymers | 5 |
| Quality control and standards | 2 |
| Technology | 1 |
| Wood processing | 2 |