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水泥和混凝土的区别
更新时间: 2020-10-12 18:41:12  

首先是定义不同,混凝土是经过硬化而成的人工石材,主要是以砂、石为骨料,加水拌制成混合物,得需要一定时间的硬化形成混凝土。水泥是水泥粉加水拌和成的浆体,可以在潮湿的空气中硬化并形成稳定化合物。

关键词: 水泥 混凝土 区别

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