 |
| |||
| Pump fillage (Alexander Dolgopolsky) | |||
| Наполнение насоса: 13 phrases in 6 subjects |
| Firefighting and fire-control systems | 1 |
| Makarov | 1 |
| Oil / petroleum | 6 |
| Oil and gas technology | 3 |
| Sakhalin | 1 |
| Technology | 1 |
|
| |||
| Pump fillage (Alexander Dolgopolsky) | |||
| Наполнение насоса: 13 phrases in 6 subjects |
| Firefighting and fire-control systems | 1 |
| Makarov | 1 |
| Oil / petroleum | 6 |
| Oil and gas technology | 3 |
| Sakhalin | 1 |
| Technology | 1 |