一个立方沙子有多重
一个立方沙子有多重
数学人气:713 ℃时间:2019-09-20 09:52:33
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沙子1立方米为1.1.7吨,因为沙子的密度为1400~1700kg/m3.一般每立方米细沙为1.4吨(干),粗沙为1.7吨(干).
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