“water reducing admixture and plasticizer for concrete”的概念、定义、翻译、参考文献-科学参考

单词	water reducing admixture and plasticizer for concrete
释义	water reducing admixture and plasticizer for concrete Encyclopedia 理学[补录条目]释 water reducing admixture and plasticizer for concrete混凝土减水剂用于维持混凝土坍落度基本不变时显著减少拌和用水量，或者在保证用水量不变的前提下提高混凝土流动性，或者兼具上述两种功能的混凝土化学外加剂。
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