polyether sulfone造句

effects of the pvp on polyether sulfone ultrafiltration membrane
对聚醚砜超滤膜微结构和性能的影响
effects of the peg on polyether sulfone ultrafiltration membrane
聚乙二醇对聚醚砜超滤膜微结构和性能的影响
It's difficult to find polyether sulfone in a sentence. 用polyether sulfone造句挺难的