zxgngl
V2EX  ›  问与答

“湿巾”可以过滤“PM2.5”么?

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  •   zxgngl · Dec 13, 2015 · 1493 views
    This topic created in 3983 days ago, the information mentioned may be changed or developed.
    ryd994
    ryd994
    Dec 13, 2015 via Android
    1
    要是用湿巾这么简单,那 3M 还要不要混了?
    要是用湿巾可以,那用保鲜膜是不是效果更好?
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