Method 2: put 10 drops to water and soak paper mask or towels then cover the face for 15 minutes, gently massage then apply anti-acne cream.

用法：洁肤后，直接涂于患处，或取10滴于水中，用面膜纸或毛巾湿敷15分钟后稍加按摩，再涂抹祛痘霜。

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This paper discussed the necessity of oil-repellent finishing of the filter with polypropylene meltblown nonwovens for protective face mask using in pesticide spraying and carried out the finishing.

讨论了农药喷施用防护口罩过滤材料熔喷聚丙烯非织造布拒油整理的必要性，进行了过滤材料的拒油整理。

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