尺寸为390 mmXl90 mmXl90 mm的每立方米190 mm厚混凝土空心砌块墙的砌块和砂浆的总消耗量为 (), 灰缝10 mm, 砌块与砂浆的损耗率均为1.8%。

A.65块,0.073m3 B.66块,0.074 m3 C.67块,0.075 m3 D.68块,0.076 m3m3

时间:2023-09-25 11:10:10

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