热耗 : 185 phrases in 32 subjects |
Agriculture | 1 |
Animal husbandry | 4 |
Athletics | 1 |
Automobiles | 10 |
Aviation | 8 |
Business | 1 |
Chemistry | 2 |
Commerce | 1 |
Compressors | 2 |
Desert science | 2 |
Ecology | 4 |
Electric machinery | 1 |
Electronics | 14 |
Engineering geology | 7 |
Food industry | 1 |
General | 9 |
Hydroelectric power stations | 2 |
Mechanics | 2 |
Metallurgy | 11 |
Nautical | 4 |
Nursing | 1 |
Oil / petroleum | 3 |
Oil processing plants | 1 |
Plastics | 4 |
Rail transport | 2 |
Refrigeration | 7 |
Shipbuilding | 1 |
Space | 6 |
Sports | 5 |
Superconductivity | 1 |
Technology | 66 |
Wind Energy | 1 |