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| nozzle brick (【技】水口砖：安装在钢包或中间包底部带孔道的耐火砖。与塞头砖配合可以控制钢流。水口砖应具有良好的体积稳定性和耐钢水冲刷性，一般多采用硅酸铝质、铝碳质、锆英石质制造。) | |||
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喷口砖 : 4 phrases in 2 subjects |
| Metallurgy | 2 |
| Technology | 2 |
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