发布时间:2025-02-08 11:14:42
纳滤膜过滤精度是0.01-0.02微米,无法去除各种重金属,以及无机盐。
RO反渗透膜滤芯过滤精度0.0001微米,比如像蓝恩的能去除水中99.9999%的杂质。
yashily47雅士利超级a金装系列婴儿奶粉国行版购买最佳价格
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