词典释义：
双语例句
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It is a new process that using sodium carbonate decahydrate develope sodium percarbonate. Its'technoligic condition and economic feasibility is studied.
利用十水碳酸钠生产过碳酸钠是一种新工艺，探讨了该工艺的工艺条件及其经济可行性分析。