... 石膏晶簇 gypsum crystal cluster 盐霜 salt efflorescence 盐结壳 salt crust ...
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salt efflorescence inhibition 抑制泛霜
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Color cement concrete is prone to form white efflorescence on the surface after a period of time, that is because of the salt out phenomenon of cement.
用彩色水泥配置的混凝土在使用一段时间后,其表面会产生白霜,即产生水泥的盐析。
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