短語(yǔ)詞組短語(yǔ)biological -film technique 生物膜技術(shù)decomposing biological resin film 生物降解樹(shù)脂辳脂active biological film 活性生物膜biological decomposing agricultural film 生物降解辳膜biological film technique 生物膜法biological film process 生物膜法 返回 biological film