“混凝土减水剂”的概念、定义、翻译、参考文献-科学参考

单词	混凝土减水剂
释义	混凝土减水剂 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。
随便看	matrix of matrices matrix of meteorite matrix of periods matrix of relations matrix of solutions matrix of sum squares between matrix of sum squares within classes matrix of the coefficients matrix of ties matrix of total requirement coefficient matrix of transition probabilities matrix of -type matrix of type matrix operation matrix operator matrix optics matrix ordering matrix organization matrix over a field matrix over a ring matrix Pade approximants matrix Padé approximants matrix Padé approximation matrix pair matrix pencil

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