剖面线: 104 phrases in 18 subjects |
Automobiles | 3 |
Aviation | 8 |
Business | 1 |
Earth sciences | 4 |
Electronics | 3 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 1 |
Geophysics | 4 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Nautical | 6 |
Oil / petroleum | 10 |
Rail transport | 1 |
Space | 1 |
Technology | 54 |
Telecommunications | 1 |
Textile industry | 1 |