金陵游侠客
幼苗
共回答了18个问题采纳率:100% 举报
homogeneous solution
齐次解;
齐性解
The technology that high purity manganese carbonate is gained by precipitationfrom homogeneous solution ,manganese minerals used as materials,is studied in this article .
研究了以锰矿为原料、采用均匀沉淀法制备高纯碳酸锰的工艺.
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