понижение температуры: 36 phrases in 14 subjects |
Aerodynamics | 4 |
Automobiles | 1 |
Aviation | 2 |
Brewery | 3 |
Chemistry | 5 |
Energy industry | 1 |
Food industry | 3 |
General | 1 |
Geology | 3 |
Geophysics | 1 |
Metallurgy | 1 |
Oil / petroleum | 7 |
Silicate industry | 2 |
Technology | 2 |