初步 设 计 : 87 phrases in 21 subjects |
Architecture | 4 |
Aviation | 21 |
Bridge construction | 4 |
Business | 3 |
Chemistry | 1 |
Compressors | 1 |
Construction | 2 |
Consulting | 1 |
Economy | 2 |
Electric machinery | 2 |
Electronics | 3 |
Engineering geology | 4 |
Exhibitions | 1 |
General | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Nautical | 2 |
Oil / petroleum | 1 |
Project management | 1 |
Space | 11 |
Technology | 18 |