 |
| |||
| bank run sand; dead sand | |||
| roughing sand | |||
| bank-run sand; crude sand; raw sand | |||
|
原 砂 : 25 phrases in 10 subjects |
| Architecture | 1 |
| Desert science | 2 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| General | 1 |
| Metallurgy | 2 |
| Mining | 3 |
| Oil / petroleum | 5 |
| Technology | 7 |
| Textile industry | 1 |
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