- standard for building materials
- 建筑材料: building material; construct ...
- 环境: environment; surroundings; c ...
- 指标: target; quota; norm; index; ...
- 环境指标: environmental index; environmental indicators
- 建筑材料: build ing materia l; building matcrial; building materials; civil enhineering material; co truction material; co tructional material; construction materials; constructional materials; constuction matertals; coustructional matcrial; epitoanyag; fabric; material of construction; materiales de construccion; stroitelnye materialy; structural material; stuff
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