常见例句high-silica polysilicate alumina floeculant 高矽聚矽鋁絮凝劑floeculant - producing strain 絮凝劑産生菌Inorganic floeculant 無機絮凝劑microbial floeculant 微生物絮凝劑organic floeculant 有機絮凝劑 返回 floeculant