отвод трубопровода: 25 phrases in 11 subjects |
Aviation | 4 |
Brewery | 3 |
Construction | 4 |
Food industry | 1 |
Hydrology | 2 |
Natural resourses and wildlife conservation | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 3 |
Shipbuilding | 1 |
Technology | 2 |
Water supply | 3 |