英德
有道
百度
谷歌
图片
维基
百科
灰缝 [huī fèng]
mortar joint
- 新加坡双溪布洛湿地保护区中，一只灰缝夜莺站在树枝上
An ashy tailorbird on a tree branch at the Sungei Buloh wetland reserve, a wildlife sanctuary in Singapore - 同时介绍防止灰缝鼓起、裂缝、勾缝不密实的防治措施等。
Furthermore, the prevention measures for blowing up of mortar joint, crack and no dense joint are introduced. - 通过正交试验，找到二灰碎石各种材料的用量比例，主要是二灰内比、碎石比例和级配、水泥掺量等与结构强度、横缝出现情况的关系。
The mixture ratios mainly including the proportion of Lime and Fly-ash, aggregate and grading collocation and the cement parameter are found out through orthogonal experiment.
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