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恒速: 223 phrases in 36 subjects |
Agriculture | 3 |
Automobiles | 5 |
Aviation | 24 |
Business | 1 |
Chemistry | 1 |
Communications | 1 |
Compressors | 4 |
Computers | 1 |
Construction | 1 |
Drilling | 4 |
Earth sciences | 4 |
Ecology | 3 |
Economy | 1 |
Electric machinery | 4 |
Electronics | 19 |
Engineering geology | 3 |
General | 7 |
Geophysics | 4 |
Hydroelectric power stations | 2 |
Information technology | 2 |
Mechanics | 2 |
Metallurgy | 19 |
Mining | 1 |
Multimedia | 3 |
Nautical | 2 |
Oil / petroleum | 2 |
Oil processing plants | 2 |
Plastics | 2 |
Polymers | 5 |
Rail transport | 2 |
Refrigeration | 3 |
Shipbuilding | 2 |
Space | 7 |
Sports | 2 |
Technology | 50 |
Wind Energy | 25 |