пустота: 159 phrases in 36 subjects |
Aerodynamics | 1 |
Aviation | 2 |
Biology | 1 |
Building materials | 2 |
Chemistry | 4 |
Concrete | 1 |
Construction | 24 |
Energy industry | 1 |
Food industry | 2 |
Forestry | 2 |
General | 17 |
Geology | 24 |
Geophysics | 1 |
Hydrology | 5 |
Idiomatic | 1 |
Isolation | 1 |
Meat processing | 1 |
Metallurgy | 1 |
Metalworking | 1 |
Metrology | 2 |
Mining | 10 |
Natural resourses and wildlife conservation | 2 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 2 |
Plumbing | 1 |
Polymers | 4 |
Proverb | 1 |
Psychology | 3 |
Road works | 8 |
Shipbuilding | 3 |
Silicate industry | 11 |
Technology | 8 |
Water supply | 8 |
Welding | 1 |
Wood processing | 1 |