... 低密度脂蛋白受体 LDLR ; LDL receptor ; LDIR 低密度混凝土 low density concrete ; light weight concrete 低密度固体颗粒 density solids ...
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As a new type of filling materials, the aerated concrete has the features of low density, low strength, good absorption of water and great contraction.
加气混凝土作为一种新型的墙体填充材料,具有容重小、强度低、吸水率高,收缩性大等特性。
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Oxman estimates that making concrete columns this way with low-density porous concrete in the center could reduce the amount of concrete needed by more than 10 percent, a significant savings on the scale of a construction project.
FORBES: MIT Architect Plans to Print Her Own Buildings
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