干砂

干砂 [gān shā]

1. ■ {冶} dry sand; dried sand

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常用词组

1. ■ 干砂金矿 {采矿} dry placer;

2. ■ 干砂矿床 dry digging;

3. ■ 干砂喷射清理 dry grit-blast cleaning;

4. ■ 干砂型 dry sand mold; {冶} roast sand mould;

5. ■ 干砂造型{冶} dry moulding; dry sand moulding;

6. ■ 干砂铸法 dry sand cast