bag filter的用法和样例：
例句
- Plate filters for the cardboard frame, filter material for synthetic fiber filter material, folding the filter material behind the wire mesh support.
板式过滤器的外框为硬纸板，过滤材料为合成纤维过滤材料，折叠的滤料后面有金属网支撑。 - A ceramic microporous tube filter deduster is a new type cleaner for high temperature flue gas.
陶瓷质微孔管过滤式除尘器是一种新型耐高温除尘器。
