有三个同一种类土样，它们的含水率都相同，但是饱和度Sr不同，饱和度Sr越大的土，其压缩性有何变化？（）

A、压缩性越大

B、压缩性越小

C、压缩性不变

相关热点： 压缩性   饱和度   含水率  

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