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.
该滤清器由两级粗过滤器和一级精滤器集合
，
带有废气引射抽
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.
该滤清器由两级粗过滤器和一级精滤器集合，带有废气引射抽装置。
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