极细砂 | |
bridg.constr. | very fine sand |
粒 | |
gen. | centrum; dot; grain |
earth.sc. | grains |
interntl.trade. | ball |
oil | grain; particle |
| |||
very fine sand | |||
very-fine sand |
极细砂: 10 phrases in 7 subjects |
Desert science | 1 |
Earth sciences | 1 |
General | 1 |
Geology | 1 |
Oil / petroleum | 1 |
Soil science | 2 |
Technology | 3 |