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無懼PM2.5 - 戴森圓筒式吸塵器可吸除達99.99%小至PM0.3的灰塵 吸力永不減弱
- Published_at:2015-04-10
- Category:Science & Technology
- Channel:Taiwan Dyson
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- description: 你可能認為PM2.5污染粒子只會懸浮在空氣中 PM2.5有害粒子會如微塵般到處散落 了解更多戴森吸塵器如何吸除PM2.5 http://www.dyson.tw/
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