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旧石灰墙怎么铲得快
更新时间: 2020-10-30 00:00:00  

旧石灰墙上的石灰层想铲得快,可以将墙面打湿,在水龙头上接一节水管,然后对着墙浇水,让墙泡在水中,泡透后,再用铲刀铲墙,这样石灰就很容易铲下来了。

石灰,是由石灰石、白云石或白垩等原料,经煅烧而得的以氧化钙为主要成分的气硬性无机胶凝材料,人类最早应用的胶凝材料。

关键词: 石灰 怎么

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