短語詞組短語coarse grain filter 粗粒過濾器coarse e filter paper 粗孔濾紙coarse air filter 粗凈空氣濾器;空氣粗濾器coarse e filter 粗濾池coarse fuel filter 粗燃油濾coarse dust filter 粗粉末濾塵器coarse mesh filter 粗網過濾器;粗濾網;網狀粗濾器大孔過濾網;篩網coarse oil filter 機油粗濾清器;機油粗濾器;粗濾油器air strainer coarse air filter 空氣粗濾器 返回 coarse filter