... 设置;读数:setting 设有设施装置的心墙:mechanical core wall 设有商铺的高架通道:shopping bridge ...
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The mechanical properties of core in the castings such as the cooling wall of blast furnace and the rolls are enhanced by using this nodulizer.
该球化剂应用于高炉冷却壁、轧辊等铸件上,可提高其心部力学性能。
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