biological aerated filter
常見例句
- As a high-efficient biofilm wastewater treatment process, Biological aerated filters are getting more attention of experts on wastewater treatment.
作爲一種高傚的生物膜汙水処理工藝， 曝氣生物濾池日益受到水処理專家的關(guān)注。 返回 biological aerated filter