| |||
盐岩 | |||
岩盐 |
salt rock : 30 phrases in 12 subjects |
Animal husbandry | 1 |
Chemistry | 2 |
Desert science | 5 |
Electronics | 2 |
Environment | 1 |
Fish farming pisciculture | 4 |
General | 2 |
Geology | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Technology | 6 |