aerated concrete density 加气混凝土容重
high density concrete 重混凝土 ; 高密度混凝土
concrete density or 混凝土密实度
concrete density of a 混凝土密实性
low density concrete 低密度混凝土
Structure high density concrete 结构高表观密度混凝土
dry apparent density of concrete 混凝土干表观密度
apparent density of fresh concrete 混凝土湿表观密度
Most of material is custom made or produced on site. Concrete was produced on site as no cement plant on the island could guarantee concrete density.
建筑的大部分材料是定制的和当地生产的。混凝土是现浇的，因为岛上没有一个水泥厂能够保证混凝土的密度。
As the foam concrete density, can significantly reduce the building self-respect and improve the carrying capacity to build and enhance capacity building of the earthquake.
由于泡沫混凝土的密度小，可显著降低建筑物自重，提高构建的承载能力，增强建筑物的抗震能力。
Meanwhile, the resin of urea and formaldehyde is used for medium-density overlay (MDO), a combination of concrete and plywood, used in concrete moulds.
同时，尿素甲醛的树脂用于制造中密度板(MDO)，这是一种混凝土和夹板的组合体，通常用于混凝土模具中。
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