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Mr. Lu: including magnesium salt, sylvite, lithium salt, etc. and only chloride was edible.
陆总: 有镁盐, 钾盐, 锂盐等,只有氯化钠盐才可以食用.
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3、
Discussion also made for the formation and evolution mechanism of sylvite nitrate.
探讨了硝酸钾盐的形成演化机理.
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