水准点: 143 phrases in 19 subjects |
Agriculture | 1 |
Architecture | 2 |
Aviation | 2 |
Bridge construction | 7 |
Business | 1 |
Construction | 1 |
Desert science | 1 |
Earth sciences | 6 |
Economy | 1 |
Electronics | 5 |
Engineering geology | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Geophysics | 2 |
Hydroelectric power stations | 3 |
Oil / petroleum | 2 |
Rail transport | 2 |
Space | 2 |
Technology | 96 |