问题
单项选择题
鞍钢将成品烧结矿分为()个粒级分别入高炉。
A、2
B、3
C、4
D、5
答案
参考答案:A
鞍钢将成品烧结矿分为()个粒级分别入高炉。
A、2
B、3
C、4
D、5
参考答案:A
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