剖面 图 : 375 phrases in 30 subjects |
1 | |
Agriculture | 9 |
Architecture | 1 |
Automobiles | 1 |
Aviation | 7 |
Bridge construction | 4 |
Chemistry | 3 |
Construction | 1 |
Desert science | 5 |
Drilling | 8 |
Earth sciences | 5 |
Ecology | 1 |
Electronics | 3 |
Engineering geology | 13 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 4 |
Geophysics | 2 |
Hydroelectric power stations | 20 |
Metallurgy | 4 |
Nautical | 1 |
Oil / petroleum | 29 |
Psychology | 7 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 6 |
Technology | 229 |
Textile industry | 1 |
United Nations | 2 |
Water resources | 1 |
Wind Energy | 1 |