岩 盐 : 170 phrases in 19 subjects |
Agriculture | 5 |
Bridge construction | 2 |
Chemistry | 2 |
Desert science | 16 |
Drilling | 6 |
Earth sciences | 6 |
Electronics | 1 |
Engineering geology | 2 |
General | 6 |
Geology | 7 |
Geophysics | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 5 |
Mining | 1 |
Name of organization | 1 |
Nautical | 2 |
Oil / petroleum | 46 |
Soil science | 2 |
Technology | 56 |