drucklos: 54 phrases in 22 subjects |
Brewery | 1 |
Chemistry | 6 |
Construction | 4 |
Energy industry | 2 |
Engines | 1 |
Food industry | 1 |
General | 2 |
Hydraulics | 4 |
Hydrography | 1 |
Hydrology | 3 |
Metallurgy | 1 |
Mining | 9 |
Nuclear and fusion power | 1 |
Oil / petroleum | 3 |
Plastics | 1 |
Polymers | 1 |
Refrigeration | 2 |
Sewage and wastewater treatment | 2 |
Shipbuilding | 2 |
Silicate industry | 2 |
Technology | 4 |
Water supply | 1 |