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0197克等于多少毫克钙

更新时间: 2020-11-04 00:00:00     

0.197克等于197毫克钙。钙是一种金属元素,在化学元素周期表中位于第4周期。动物的骨骼、蛤壳、蛋壳都含有碳酸钙。可用于合金的脱氧剂、油类的脱水剂、冶金的还原剂、铁和铁合金的脱硫与脱碳剂以及电子管中的吸气剂等。

关键词: 等于 多少 毫克

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