extra-fine sand

基本解释

• [土木建筑工程]特细砂

英汉例句

双语例句

• Dry-mixed mortar; Extra fine sand; Addition agent; Crack resistance performance.
  干拌砂浆； 特细砂； 外加剂； 抗裂性；
• Anti-crack mortar; Extra fine sand; Addition agent; Crack resistance performance;
  抗裂砂浆； 特细砂； 外加剂； 抗裂性；
• The preparations of solidified extra-fine sand coarse aggregates and the concrete made by the solidified aggregates were studied.
  对以长江粉细砂制造固结集料及其配制的混凝土进行了研究。

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词组短语

短语

• extra -fine sand from desert 沙漠超细砂

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专业释义

土木建筑工程

• 特细砂

  The extra fine sand mortar has great shrinkage, low toughness, and it is easy to crack, so the paper focuses on shrinkage ratio, crack index and toughness.
  特细砂水泥砂浆收缩大,韧性低,易开裂,所以收缩率、压折比及裂缝指数是本论文主要的考察指标。