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问题详情

水附于憎水性（或疏水性）材料表面上时，其润湿边角为（）。

A、0º

B、>90º

C、≤90º

D、<90º

时间：2021-09-01 21:00 关键词：青书学堂河北建筑工程学院土木工程建筑材料(高起本)

答案解析

B

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