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造球的矿物原料从大块破碎到小块，其比表面积( )。
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造球的矿物原料从大块破碎到小块，其比表面积( )。
A、增大
B、一样
C、减少
D、差不多
时间：2021-09-02 17:11
关键词：
超星
华北理工大学
钢铁治金学
答案解析
A
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造球的矿物原料从大块破碎到小块，其比表面积( )。
矿物破碎时，由于粒度变小，所以矿物表面的不均匀性降低。
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