needle-punched felt 针刺呢 ; 针刺毡
Dacron needle-punched felt 涤纶针刺呢
composite needle-punched felt 复合针刺毡
Polyester needle-punched felt filter 涤纶针刺毡
Polypropylene needle-punched felt filter 丙纶针刺毡
Polyester-coated needle-punched felt filter 涤纶覆膜针刺毡
Polyester anti-static needle-punched felt filter 涤纶防静电针刺毡
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