发布时间:2025-01-31 05:07:48
水。
石膏粉用水进行调和,只使用水调和石膏粉的粘结效果不佳,容易导致开裂或脱落。添加乳胶时,采用水和乳胶的比例为3:1,提高石膏粉与基面的粘结度,调和石膏粉时,不宜批太厚的层次,会容易导致脱落。
销售怎么稳住顾客 卖出一个东西因为顾客家里还在装修一直没安装顾客一直催说再不安装就退货
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