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换向器 : 378 phrases in 25 subjects |
Aerohydrodynamics | 1 |
Air defense | 3 |
Automobiles | 21 |
Aviation | 2 |
Chemistry | 2 |
Compressors | 1 |
Computer numerical control | 1 |
Construction | 2 |
Electric machinery | 135 |
Electronics | 70 |
Engineering geology | 1 |
General | 5 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Information technology | 4 |
Metallurgy | 11 |
Oil / petroleum | 6 |
Physics | 1 |
Piezoelectric crystals | 1 |
Rail transport | 4 |
Shipbuilding | 4 |
Space | 6 |
Technology | 87 |
Telecommunications | 1 |
Wind Energy | 5 |