... 糖蜜减水剂 water reducer for molas 引气减水剂 reducing admixture ; reducing admirture 普通减水剂 water reducing admixture ...
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permeability reducing admixture 减渗外加剂 ; 减渗剂
water-reducing admixture 减水剂 ; 普通减水剂 ; 减水外加剂
high range water-reducing admixture 高效减水剂
water reducing admixture 减水外加剂 ; 普通减水剂 ; 减水剂
Air entraining and water-reducing admixture 引气减水剂
polycarboxylates high performance water-reducing admixture 聚羧酸系高性能减水剂
JSJ shrinkage reducing admixture JSJ减缩剂
Experiment results showed that compound use of efficient water-reducing admixture and retarding agent can efficiently control the pumped concrete slump loses through time.
试验结果表明，复合使用高效减水剂和缓凝剂，能有效控制混凝土坍落度经时损失。
Influence of high range water reducing admixture (HRWRA) on performance and cost of concrete was discussed. An economical dosage for HRWRA was found and its model established.
讨论了减水剂对混凝土性能和成本的影响，指出减水剂存在一个经济掺量，并建立了经济掺量模型。
Naphthalene series of high range water reducing agents is a kind of an excellent water reducing admixture widely in use.
萘系高效减水剂是一种用途较广性能优越的高效减水剂。
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