基本解釋[經(jīng)濟(jì)學(xué)]硫酸鎂銨英漢例句雙語例句The extractive magnesium sulfate reacts with ammonium carbonate, the high-purity and activity magnesia is obtained.硫酸鎂浸提液采用碳酸銨沉淀法制備出了高純度高活性的氧化鎂。ammonium magnesium sulfate更多例句詞組短語短語ammonium m magnesium sulfate 硫酸鎂銨ammonium magnesium sulfate hexahydrate 硫酸鎂銨ammonium magnesium sulfate更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)硫酸鎂銨