1) rubblework
[英]['rʌblwə:k] [美]['rʌbḷ,wɝk]
毛石建筑
2) bastard freestone
劣质建筑毛石
3) grouted rubble masonry
毛石混凝土建筑
4) free stone masonry
毛石砌筑
5) building gypsum
建筑石膏
1.
Study on effect of different kinds of water-reducing agent on characteristics of building gypsum;
不同类型减水剂对建筑石膏性能影响的研究
2.
An experimental study on preparation of building gypsum with calcium carbide residue and coking waste sulfuric acid;
利用焦化废硫酸处理电石渣制建筑石膏的实验研究
3.
Effect of different mineral admixtures on physical characteristics of building gypsum;
不同矿物掺合料对建筑石膏物理性能的影响
6) plaster of paris
建筑石膏
1.
Taking phosphogypsum from factory as the raw material,the possibility of transformation into plaster of paris is studied by the experiments of chemical analysis,calcining technology,check test.
以磷酸厂废渣——磷石膏为原料,通过化学成分分析、磷石膏炒制、对比研究等实验,探讨了转化为建筑石膏的可能性。
2.
It also covers the way to make plaster of Paris having good properties without washing.
通过水洗净化法、石灰水中和法、生石灰中和法等多种方法对磷石膏加以处理 ,试图探讨不经水洗制造性能良好的建筑石膏的途径。
3.
Taking phosphogypsum from factory as the raw material,the possibility of transformation into plaster of paris is studied by the experiments of chemical analysis,calcining technology,check test.
以磷酸厂的废渣磷石膏为原料 ,通过化学成分分析、磷石膏炒制、对比研究等实验 ,探讨了其转化为建筑石膏的可能性。
补充资料：劣质商品
劣质商品（Inferior good）
劣质商品是指其收入效应使得实际收人增加导致需求量减少的商品。
劣质商品是指其收入效应使得实际收人增加导致需求量减少的商品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条