| 释义 |
polycrystal alumina
- polycrystallineadj. 多结晶的；聚晶的；多晶体的
- crystallographicadj. 水晶构造学的；水晶分类学的
- 矾土fán tǔ
alumina; alumine
- 快干水泥kuài gàn shuǐ ní
alumina cement
- 矾土耐火材料fán tǔ nài huǒ cái liào
alumina refractory
- 氧化铝yǎng huà lǚ
alumina; alumine; aluminum oxide; hargil; dotment
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