low-strength material 低强度材料 low-strength cement 低强度水泥 Research on the Low-strength pump concrete with MFA of high AMF contents 低强度等级泵送高石粉机制砂混凝土的研究 ..
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low strength cement 低标号水泥
low early strength cement 早期低强水泥
low early-strength cement 早期低强水泥
low-early-strength cement 早期低强水泥
LFC Low strength Flyash Cement 低标号粉煤灰水泥
LSFC Low strength Flyash Cement 粉煤灰砌筑抹灰水泥
This work studies the effect of curing time in mold on the strength and other properties of low cement corundum castables, exploring the feasibility of reducing the curing time in mold.
研究了模内养护时间对低水泥刚玉质浇注料强度及其他性能的影响，探讨了施工过程中缩短浇注料模内养护时间的可行性。
The results show that AS cement possesses high early strength, low hydration heat and durability, but its shrinkage rate is higher than that of portland cement.
结果表明，碱-矿渣水泥具有早强、高强、低水化热和高耐久性等优良性能，但是干缩较大；
In view of the high cost and low strength of the paste cement filling used at present in mines, it was proposed to use partial fly ash in stead of cement as the binding agent.
针对当前矿山膏体胶结充填成本高、强度低等现状，提出了以部分粉煤灰替代水泥作为胶凝剂。
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