Diffusion: Very Great particles measuring beneath 0.1 micron get bounced all around randomly and therefore are slowed by their interactions with atmospheric atoms and molecules. They ultimately drift or get bounced into a filter fiber, whereupon (over again) they adhere in the method known as diffusion. กิจกรรมเพื่อสาธารณะประโยชน์ของบริษัท ดักจับฝุ่น สารก่อภูมิแพ้ และแบคทีเรีย waiting for link from Social Network Posts (13)
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