“expansive agents for concrete”的概念、定义、翻译、参考文献-科学参考

单词	expansive agents for concrete
释义	expansive agents for concrete Encyclopedia 工学混凝土外加剂释 expansive agents for concrete膨胀剂与水泥、水拌合后经水化反应生成钙矾石、氢氧化钙、氢氧化镁等晶体或其混合物，使混凝土产生体积膨胀的外加剂。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。