... hollow concrete beam 混凝土空心板 composite hollow concrete block 复合混凝土空心砌块 hollow concrete blocks 混凝土砌块空心 ...
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small hollow concrete blocks 砼小型空心砌块
small-size hollow concrete blocks 小型混凝土空心砌块
small size hollow concrete blocks 小型砼空心砌块小
Lightweight concrete hollow blocks 轻质混凝土空心砌块
Concrete hollow blocks 混凝土空心砌块
small concrete hollow blocks 砼小型空心砌块
compound concrete hollow blocks 复合混凝土空心砌块
small-sized concrete hollow blocks 混凝土小型空心砌块
concrete small hollow blocks 混凝土小型空心砌块
In this paper, the calculation charts for average thermal resistances of hollow concrete blocks are made on the basis of the related formulas in "thermal Design Code for Civil Buildings" (GB50176-93).
本文根据《民用建筑热工设计规范》(GB50176 - 93)有关公式，制成砌块平均热阻计算图表。
And as part of the effort to involve the local people in rebuilding, women's self help groups are producing bricks, roofing tiles, and cement concrete hollow blocks to modern specifications.
作为当地人口参与重建工作的一部分，妇女自助小组参与了砖、瓦、以及现代水泥混凝土空心砖的制作。
The blocks can be used in roof insulation and in external thermal insulation on exterior wall cooperated with load bearing concrete hollow blocks.
该砌块可用于屋面保温。与混凝土承重空心砌块结合制成承重保温砌块，可用于外墙保温。
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