短語詞組短語biological -film technique 生物膜技術(shù)decomposing biological resin film 生物降解樹脂農(nóng)脂active biological film 活性生物膜biological decomposing agricultural film 生物降解農(nóng)膜biological film technique 生物膜法biological film process 生物膜法 返回 biological film