常見(jiàn)例句雙語(yǔ)例句Dry-mixed mortar; Extra fine sand; Addition agent; Crack resistance performance.乾拌砂漿； 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(duì)以長(zhǎng)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。 返回 extra-fine sand