 |
| |||
| масло в нижней части бака трансформатора (Pothead) | |||
| bottom oil: 26 phrases in 13 subjects |
| Armored vehicles | 1 |
| Automobiles | 2 |
| Caspian | 2 |
| Military | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 7 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
| Production | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Thermal engineering | 1 |
| Transport | 2 |