基本解釋[土木建筑工程]特細(xì)砂英漢例句雙語例句Dry-mixed mortar; Extra fine sand; Addition agent; Crack resistance performance.干拌砂漿； 特細(xì)砂； 外加劑； 抗裂性；Anti-crack mortar; Extra fine sand; Addition agent; Crack resistance performance;抗裂砂漿； 特細(xì)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(xì)砂制造固結(jié)集料及其配制的混凝土進(jìn)行了研究。extra-fine sand更多例句詞組短語短語extra -fine sand from desert 沙漠超細(xì)砂extra-fine sand更多詞組專業(yè)釋義土木建筑工程特細(xì)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(xì)砂水泥砂漿收縮大,韌性低,易開裂,所以收縮率、壓折比及裂縫指數(shù)是本論文主要的考察指標(biāo)。