 |
| |||
| swing gate (Alexander Demidov) | |||
| swing damper (Victoriya_Tereshchenko) | |||
| затвор поворотный: 45 phrases in 15 subjects |
| Artillery | 1 |
| Construction | 4 |
| Drilling | 1 |
| Heating | 1 |
| Hydrography | 2 |
| Makarov | 1 |
| Metallurgy | 3 |
| Military | 5 |
| Nautical | 2 |
| Oil and gas | 1 |
| Pipelines | 1 |
| Technology | 10 |
| Transport | 2 |
| Valves | 1 |
| Weapons and gunsmithing | 10 |