 |
| |||
| расходомер с поворотной лопастью | |||
| vane flowmeter: 5 phrases in 3 subjects |
| Automated equipment | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
|
| |||
| расходомер с поворотной лопастью | |||
| vane flowmeter: 5 phrases in 3 subjects |
| Automated equipment | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |