氟处理的聚合物例子 F 1s C-C-F C-F C-o CF-CF C-C 人人人入 F KLL 296292288284280 0 1s C1s F 2s 1000800600400200 Binding Energy (ev) ◎中国荤术大 University of seienee and Technology ot china氟处理的聚合物例子