slump loss in concrete
... Slump cone test坍落度锥体试验 Slump loss in concrete混凝土中坍落度损失 Soundness安定性 ...
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在泵送混凝土中掺外加剂，能增加拌合物的流动性并降低泵送混凝土坍落度经时损失。
Mixing admixture in the pumped concrete can increase the mobility of mixture and reduce pumped concrete slump loses through time.
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