The paper filter stick is made by a cigarette holder forming machine by adopting the paper made after the acetate fiber coating as the raw material.

所述的纸质滤棒是采用上述经醋酸纤维涂层后制造的纸为原料用嘴棒成型机制造而成。

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Cotton gauze filter (stock replacement filter). Looking almost identical to the set up of a paper air filter, a cotton gauze filter is fitted and enclosed to a holder.

棉质纱布过滤(股票更换过滤)，看起来几乎相同的一篇论文的建立空气过滤器，过滤装置，棉质纱布附于持票人。

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Cotton gauze filter (stock replacement filter). Looking almost identical to the set up of a paper air filter, a cotton gauze filter is fitted and enclosed to a holder.

棉质纱布过滤(股票更换过滤)，看起来几乎相同的一篇论文的建立空气过滤器，过滤装置，棉质纱布附于持票人。

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