 |
| |||
| blind disc (Dude67) | |||
| фланец " глухой: 34 phrases in 15 subjects |
| Automated equipment | 1 |
| Automobiles | 2 |
| Drilling | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 5 |
| Makarov | 1 |
| Mechanic engineering | 2 |
| Mining | 1 |
| Nautical | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Sakhalin | 2 |
| Technology | 5 |
| Tengiz | 3 |