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precipated calcium carbonate
释义
precipated calcium carbonate
Encyclopedia
工学
绝缘矿物材料
释
precipated calcium carbonate; PCC
轻质碳酸钙
通过化学合成方法生产的碳酸钙产品。又称沉淀碳酸钙,简称轻钙。因其堆积密度比重质碳酸钙小而得名。
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teacher education system
teacher education tendence based on scientism
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teacher emotion
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teacher in different grades
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Teacher Law of the People's Republic of China
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