这是用于车辆直到引进过滤器在六十年代的纸。
This was used in vehicles until the introduction of paper filters in the sixties.
出售公司的最新专利产品,专业空气过滤器(100%可回收纸资料、绿色环保!)
Selling our company's newly patent product - Pro Air Filter (100% recyclable paper material, Green for environment! )
检查内置的海绵滤芯的里外两面以及过滤器中的纸滤芯。
Check the inner and outer sides of the foam insert and the filter paper inside the tilter.
全封闭全伴热微米级盘式纸饼过滤器属化工设备技术领域。
The utility model relates to a full-closed full-heat micro-grade disk type paper filter, which belongs to the technical field of chemical equipment.
全封闭全伴热微米级盘式纸饼过滤器属化工设备技术领域。
The utility model relates to a full-closed full-heat micro-grade disk type paper filter, which belongs to the technical field of chemical equipment.
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