The general conditions of boric iron ore in a comprehensive way in China was introduced. Meanwhile, some relative economic analyses were made accordingly.
介绍了国内有关硼铁资源的概况及综合利用情况，并进行了经济效益预测。
The paper studies the mechanism of suppressing the powdering of sintered ore with boric acid.
研究了采用硼酸抑制烧结矿粉化的机理。
The paper studies the mechanism of suppressing the powdering of sintered ore with boric acid.
研究了采用硼酸抑制烧结矿粉化的机理。
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