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| 碱性耐火材料 (【技】以氧化镁或氧化钙为主要成分的耐火制品。主要包括镁砖、镁铬砖、镁铝砖、镁白云石砖等，具有耐火度高、抗碱性熔渣侵蚀等优点。) | |||
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basic refractory : 6 phrases in 2 subjects |
| Metallurgy | 3 |
| Technology | 3 |
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