 |
| |||
| fluctuation du niveau du liquide (ssn) | |||
| колебание уровня жидкости: 4 phrases in 2 subjects |
| Automated equipment | 3 |
| Oil and gas technology | 1 |
|
| |||
| fluctuation du niveau du liquide (ssn) | |||
| колебание уровня жидкости: 4 phrases in 2 subjects |
| Automated equipment | 3 |
| Oil and gas technology | 1 |