 |
| |||
| количество газа | |||
| gas quantity: 10 phrases in 3 subjects |
| Energy industry | 2 |
| Metrology | 1 |
| Natural resourses and wildlife conservation | 7 |
|
| |||
| количество газа | |||
| gas quantity: 10 phrases in 3 subjects |
| Energy industry | 2 |
| Metrology | 1 |
| Natural resourses and wildlife conservation | 7 |