 |
| |||
| closed water-treating system (MichaelBurov) | |||
| closed water-treatment system (для заводнения) | |||
| замкнутая система водоподготовки: 1 do fraz, 1 tematyki |
| Technologia ropy i gazu | 1 |
|
| |||
| closed water-treating system (MichaelBurov) | |||
| closed water-treatment system (для заводнения) | |||
| замкнутая система водоподготовки: 1 do fraz, 1 tematyki |
| Technologia ropy i gazu | 1 |