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1·The invention is useful for producing lightened gypsum plaster boards.

本发明可用于制造减轻的石膏板。

2·The desulphurization gypsum plaster using in constructions was researched and exploited.

研究了单掺钢渣对脱硫石膏-粉煤灰复合胶凝体系的影响。

3·It includes boards designed to receive either direct surface decoration or gypsum plaster.

这还包括直接的表面装饰板或是石膏板。

4·The invention also concerns a method for preparing the plaster composition and a gypsum plaster board obtainable from said composition.

本发明也关于一种用于制造石膏组合物的方法和一种用所述组合物获得的石膏板。

5·A rigid board made of layers of fiberboard or paper bonded to a gypsum plaster core, used instead of plaster or wood panels in construction to form walls.

石膏灰泥板，灰胶纸柏板由石膏灰泥作芯板结合几层纤维板或纸浆板制成的硬板，在建筑中用于代替灰泥或木板来建造墙壁。

6·Setting time of gypsum plaster is very short, usually only 6 ~ 30 min, and operation time is only 5-10 min, which cannot satisfy the practical plastering and construction of gypsum-based material.

半水石膏凝结硬化很快，其初终凝时间为6 ~ 30分钟，可操作时间只有5 ~ 10分钟，往往不能满足石膏基材料的成型与施工的需要。

7·The yellow substance was gypsum, or calcium sulfate dehydrate, a common component of plaster.

这种黄色的物质叫做脱水硫化钙，通常是石膏的一种组成部分。

8·Used since ancient times, plaster of Paris is so called because of its preparation from the abundant gypsum found in Paris.

古代便开始使用熟石膏，因调制品泰半来自巴黎盛产的石膏而得名。

9·Using gypsum to plaster the aerated concrete interior wall can accomplish a good tech-economical benefit.

采用粉刷石膏加气混凝土内墙抹灰材料可取得良好的技术经济效益。

10·UooHoo brand gypsum applies to plaster indoor walls leveling. mainly used in aerated concrete blocks and walls, ceilings, and indoor wall plaster with various materials.

优好牌粉刷石膏适用于内墙找平抹灰，主要应用于加气混凝土砌块、混凝土墙体、室内顶棚、各种材质的内墙抹灰。