同步装置: 89 phrases in 21 subjects |
Agriculture | 3 |
Air defense | 4 |
Automobiles | 1 |
Aviation | 4 |
Construction | 1 |
Earth sciences | 3 |
Electric machinery | 11 |
Electronics | 5 |
General | 6 |
Geophysics | 2 |
Hydroelectric power stations | 6 |
Information technology | 1 |
Mathematics | 1 |
Metallurgy | 2 |
Navigation | 1 |
Oil / petroleum | 1 |
Rail transport | 2 |
Space | 8 |
Superconductivity | 1 |
Technology | 25 |
Textile industry | 1 |