单词盒子

extra-fine sand

E 开头单词

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。

词组短语

    短语

  • extra -fine sand from desert 沙漠超细砂

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。