本发明的滑动水口砖抗钢水侵蚀和抗热震性能好，使用寿命长。
The slide gate nozzle brick has the advantages of good molten steel resistance, thermal shock resistance, and long service life.
本发明的滑动水口砖抗钢水侵蚀和抗热震性能好，使用寿命长。
The slide gate nozzle brick has the advantages of good molten steel resistance, thermal shock resistance, and long service life.
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