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土的天然密度和干密度谁大
更新时间: 2020-07-03 00:00:00  

1、土的天然密度大;

2、土的天然密度:土的总质量与体积之比称为土的天然密度;

3、土的干密度:干土质量与体积之比称为土的干密度;4、土的总质量大于干土质量,故土的天然密度大。

关键词: 天然 密度

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