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Disposable Bacterial thiab Viral Filter
Disposable Bacterial and Viral Filter yog siv rau cov kab mob, particle filtration nyob rau hauv lub tshuab ua pa thiab tshuaj loog thiab ua kom cov pa roj noo degree, kuj yuav nruab nrog pulmonary function tshuab lim cov tshuaj tsuag nrog cov kab mob los ntawm tus neeg mob.
