extra-fine sand

基本解释

• [土木建築工程]特細砂

英汉例句

雙語例句

• Dry-mixed mortar; Extra fine sand; Addition agent; Crack resistance performance.
  乾拌砂漿； 特細砂； 外加劑； 抗裂性；
• Anti-crack mortar; Extra fine sand; Addition agent; Crack resistance performance;
  抗裂砂漿； 特細砂； 外加劑； 抗裂性；
• The preparations of solidified extra-fine sand coarse aggregates and the concrete made by the solidified aggregates were studied.
  對以長江粉細砂制造固結集料及其配制的混凝土進行了研究。

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词组短语

短語

• extra -fine sand from desert 沙漠超細砂

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专业释义

土木建築工程

• 特細砂

  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.
  特細砂水泥砂漿收縮大,靭性低,易開裂,所以收縮率、壓折比及裂縫指數是本論文主要的考察指標。