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The vapor is up to 96% bacteria free and has no white dust.
水汽是高达96 ％的细菌，也没有免费的白色粉尘。
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The suspended cell lines of bacteria-free tissue were set up.
建立了脱菌的悬浮细胞系；
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The suspended cell lines of bacteria-free tissue were set up.
建立了脱菌的悬浮细胞系；
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