The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation.
该
清
由两级粗过和一级
集合而
，并带有废气引射抽尘装置。
The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation.
该清由两级粗过和一级集合而，并带有废气引射抽尘装置。
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