- 流动度等级
- flow: vi. 1.流，流动。 2.(血液等)流通，循环。 3. ...
- grade: n. 1.等级，级别；阶段；程度，标准，水平。 2.〔美 ...
- low-melt-flow grade: 低熔流级
- a grade: 边个劲d; 出口宣誓书; 甲级（货品）; 甲级（指货品）; 科目取得甲等成绩
- at grade: 处于均衡状态; 同一平面；地面; 在同一平面上
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flow grade中文什么意思
- 流动度等级
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例句与用法
- The author excogitated a kind of appropriative mud jacking material which is made up of cement , sand , fly ash , admixture and water . this material which was developed on the basis of large amount of tests has the proprieties of good self - flowing density , high earlier strength , non - segregation , non - weepage and non - contractility . especially , the author aim at dealing with pumping mud and earlier maintained developed a kind of high flow grade material which can meet the requirement of mud jacking
本文研制了专用压浆材料，采用水泥、砂、粉煤灰、外加剂和水混拌而成，通过大量实验配制出的浆液具有自流淌密实性好、早期强度高、无离析、无泌水、无收缩的性能，特别是针对路面唧泥处理或预防性养护，板底脱空量较小，研制出高流动度材料，能满足压浆施工的需要。