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pure water
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pure water
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纯水
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pure water
纯水
纯水和高纯水之泛称。纯水为除去盐类并部分除去硅酸和二氧化碳等的水。高纯水指盐类几乎完全去除,气体、胶体物质及有机物去除至很低程度的水。
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