短語(yǔ)詞組短語(yǔ)bag -house dust filter 袋式除塵器bag filter dust collector 布袋收塵器pulse -bag filter dust removal 脈沖布袋除塵Bag Filter Type Dust Collector 袋式集塵機(jī)Dust filter bag 除塵濾袋filter bag of dust collector 除塵器濾袋 返回 bag dust filter