 |
| |||
| submersible electrical centrifugal pump unit | |||
| погружной электроцентробежный насосный агрегат: 11 phrases in 2 subjects |
| Oil and gas | 10 |
| Oilfields | 1 |
|
| |||
| submersible electrical centrifugal pump unit | |||
| погружной электроцентробежный насосный агрегат: 11 phrases in 2 subjects |
| Oil and gas | 10 |
| Oilfields | 1 |