“减水剂”的概念、定义、翻译、参考文献-科学参考

单词	减水剂
释义	减水剂 Encyclopedia 工学混凝土外加剂释 water-reducing admixture减水剂在保持混凝土拌合物一定和易性条件下，能减少用水量，提高强度和耐久性，或在相同用水量条件下，可改善新拌混凝土工作性，提高流动性的外加剂。又称塑化剂。
随便看	principal mapping principal matrix principal maximum principal measure principal minimum principal minor principal minor array principal minor determinant principal module principal moment principal moment of inertia principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number

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