![coalescing造句怎么写]( "coalescing造句怎么写")
- Coalescingfiltersusedinaircompressorsflowtheoutsideoftheelementinwhilecoalescingfiltersusedinvacuumpumpsflowtheinsideoftheelementout.Onthebasisofcoalescingthiskindofelementcanseparateoilfromcompressedair.Thisseriesconsistsofaparticulatefilterandtwoco...
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