flow grade造句
造句與例句
手機版
- 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
本文研制了專用壓漿材料，采用水泥、砂、粉煤灰、外加劑和水混拌而成，通過大量實驗配制出的漿液具有自流淌密實性好、早期強度高、無離析、無泌水、無收縮的性能，特別是針對路面唧泥處理或預(yù)防性養(yǎng)護，板底脫空量較小，研制出高流動度材料，能滿足壓漿施工的需要。 - It's difficult to see flow grade in a sentence. 用flow grade造句挺難的
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