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。
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。
应用推荐