 |
| скользящий затвор: 50 phrases in 15 subjects |
| Artillery | 2 |
| Cement | 1 |
| Construction | 7 |
| Electronics | 1 |
| Energy industry | 1 |
| Hydraulic engineering | 2 |
| Hydroelectric power stations | 1 |
| Hydrography | 1 |
| Military | 10 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Photography | 1 |
| Technology | 5 |
| Transport | 1 |
| Weapons and gunsmithing | 14 |