| |||
bole | |||
fine clay | |||
fine sediment; montmorillonoid | |||
| |||
gumbo | |||
| |||
fine clay |
细黏 土 : 19 phrases in 9 subjects |
Desert science | 1 |
Drilling | 1 |
Earth sciences | 1 |
Engineering geology | 1 |
General | 1 |
Metallurgy | 3 |
Oil / petroleum | 1 |
Technology | 9 |
Water resources | 1 |