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近似 值 : 81 phrases in 18 subjects |
Bridge construction | 4 |
Business | 11 |
Construction | 2 |
Desert science | 1 |
Earth sciences | 1 |
Economy | 8 |
Electronics | 5 |
Engineering geology | 1 |
General | 3 |
Geophysics | 1 |
Hydroelectric power stations | 2 |
Information technology | 1 |
Metallurgy | 1 |
Oil / petroleum | 4 |
Programming | 1 |
Space | 4 |
Technology | 29 |
Telecommunications | 2 |