“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。
随便看	friction feed friction force friction force microscopy friction heat friction heat, fractional heat friction hoist friction initiation friction layer frictionless flow friction loss friction materials frictionmeter friction of metal working friction pairs friction pile friction reducing for gas transmission pipeline friction reduction stabilizer friction roller friction spinning friction spinning machine friction stir welding frictiontape friction test with slick water friction vibration friction wear testing machine

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