cement-sand mortar 水泥砂浆
cement sand mortar 水泥砂浆
strength of cement sand mortar 水泥砂浆强度
cement-sand-mortar pre-mixed pile 预拌水泥土砂浆桩
The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
混凝土架构设计理论的实质，是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
The influence of different superplasticizers on drying shrinkage of mortar with the same water cement ratio and same sand cement ratio was investigated in this article.
通过试验研究了几种类型的高效减水剂在同样水灰比和砂灰比的情况下对砂浆干燥收缩性能的影响。
In the work well with smooth brick body on the cement mortar 1:3 sand, will sit light placed along the mortar, affect the product performance and cause accidents.
在工井砖切体上上用了1：3砂-水泥砂浆抹平，将静坐轻放置砂浆上沿，影响产品的性能或者造成事故。
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