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lin suan er qing jia zhi zuo liu cheng jian jie
Pages: 13
Year: Issue:  2
Journal: Guangxi Forestry Science

Keyword:  磷酸二氢钾制作流程碱液浓缩简介水池滤取波美浸泡纱布铁锅;
Abstract: <正> 1.桐壳烧灰,将灰放入水池(缸)浸泡一个晚上(水过灰面五寸以上),然后用纱布滤取碱液.
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