评论:双掺硅粉粉煤灰高性能混凝土的配制技术 The Confecting Technique of High-Perform…

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双掺硅粉粉煤灰高性能混凝土的配制技术The Confecting Technique of High-Performance Concrete with Additives of Powder and Ash 结合使用高效减水剂,采用硅粉和粉煤灰双掺,不仅克服了单掺粉煤灰混凝土早期强...

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