岩 相 : 248 phrases in 14 subjects |
Desert science | 11 |
Drilling | 2 |
Earth sciences | 3 |
Engineering geology | 12 |
Explosives and Explosive Ordnance Disposal | 11 |
General | 6 |
Geology | 8 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Metallurgy | 11 |
Oil / petroleum | 50 |
Rail transport | 1 |
Soil science | 1 |
Technology | 128 |